I never really committed to fully paying attention to Rebels. I think I got as far as Ashoka's encounter with Vader and started watching other things and never went back to it. Clone Wars had the childish silliness but it was interposed with some pretty solid storytelling. I just never felt compelled enough by Rebels outside of a handful of moments and there was just way too much silliness targeted at kids that wasn't balanced right (like Avatar the Last Airbender is my favorite animated show ever, plenty of childish silliness in the show, but most of it is still funny/amusing as an adult).
So Sabine being Ashoka's 'jedi' apprentice caught me off guard a bit. I knew Kanan died thanks to social media but was unclear on what happened with Thrawn and Ezra (actually I did see a few Thrawn episodes so I guess thats the point I stopped). And overall it's not like I'm going into this with some deep affection for the characters of Sabine and Hera where just seeing them in live action is a thrill. There's familiarity, and that's about it.
All that out of the way, I've enjoyed it quite a bit so far. The first couple of episodes were a little flat but they served well enough to get the story started.
Episode 4, like many others did, I thought was great. At least by the Disney Star Wars standards. Episode 3 was pretty good as well. I have a lot of thoughts so I'll just share general ones:
Mary Elizabeth Winstead is a good actress and I don't think there's anything wrong with her performance so far but there's something off about the look of Hera that I just find distracting. I don't know how to describe it. I think it's the eyes. Like I can tell looking at her that she's wearing colored contacts.
Baylan has been rock solid as a stoic but physically imposing sort of baddie. What I've enjoyed most about his performance (aside from commendable use of the 'bad guy thinks he's doing bad things for the greater good' trope) is that you can tell from multiple elements of his performance from line delivery to physical stance and lightsaber forms that this isn't just some evil sith, you can tell he's a former Jedi from the way he carries himself. I think that's going to go a long way to making him a memorable character that makes the links between the prequels and post OT feel alive and filled in.
Rosario as Ashoka I still think is solidly suited for the role of an older and more experienced Ashoka. I've seen a few people say she's not credible in the role but I don't have that concern. My concern is between her appearances in Mando and now four episodes of this show, especially given that this is *her* spin off show I haven't felt like Ashoka is central enough to any story to where she's anything more than a stand in for *the* Jedi for this era of the Star Wars timeline they can use without CGI de-aged Mark Hamill appearing as Luke Skywalker. So far, this very much feels like Sabine Wren's story. I hope that now with the whatever force heaven thing they just showed us with Anakin they can put the focus back on the titular character a bit.
As for Sabine, I always kind of felt like the character in Rebels was a bit of an out of place cliche who was manufactured to appeal to "rebellious" pre-teens and teenagers and given that I wasn't an active viewer when I tried to get into Rebels, my ultimate impression was that she was boring to annoying. I still got a bit of that vibe in the beginning but I think as the episodes unfolded I started to appreciate her more. She's not a traditional Jedi or even mandalorian (as presented in other works), she's flawed both in her capacity to use the force and in her decision making. All told and objectively speaking, she's a big factor in why the bad guys are ahead right now. But her poor decision making comes from a place of caring, of wanting to find her lost friend. I think her handing the map over to Baylan is a lot more compelling than if she'd destroyed it. As to not being capable with the force yet, it felt like they were setting her up to have some revelation in her fight with Baylan's partner. And yeah she held her own better in a lightsaber duel but the big moment I was dreading of the force flowing through her at a crucial moment never came. I'm glad they took a more mature storytelling approach there instead of some cheesy destiny moment that wouldn't have been earned.
The one thing that sticks with me that I'm confused about it the fuss over Thrawn as heir to the empire to the point that there's a big mystic map showing where he is and Hera and Ashoka are so worried, like...I remember that Rebels established him as a superb military mind and you can extrapolate that the remnants of the Empire might rally around him, but...they're remnants. The Galactic Empire pre battle of Yavin had dominion over an entire Galaxy's resources. Yeah another war would suck and we know from the sequel trilogy that remnant eventually grew to the First Order but I think within the context of what these characters know, I think it's a lot more of a to do over one remarkable figure than it's worth.
Anyway. That's the end of my rambling. I'm enjoying it more than I thought I would and I'm looking forward to more. Not better than Seasons 1 of Mando (yet) and Andor, probably on par with Mando S2 (so far), and better than everything else in the Star Wars Disney+verse.