As there was talk of their inclusion coming in WandaVision, I watched the X-Men movies that are available on Disney+. They're really not as good as I would have liked to think (or kind of remembered), very repetitive, and not particularly effective. And what a mess of plotholes and conflicting story arcs...
If you want to see a metaphorical fantasy about racism and the fear of otherness, go for Clive Barker's Nightbreed.
X-Men (Singer, 2000) - I don't think Singer is a particularly good director, but I guess he did kind of ok, considering this ambitious ensemble cast came before the MCU. Dialogues and humor are very weak, the digs Wolverine and Cyclops take at each other are so lame... 4/10
X2: X-Men United (Singer, 2003) - Despite the horrible title, this is clearly the best film of the whole series. It has its moments (Mephisto's prison break). 4.5/10
X-Men: The Last Stand (Ratner, 2006) - Dialogues are worse than in part 1, and the characters are pretty much caricatures at this point (or is it only Wolverine?). This film is despised by pretty much everybody (they're even mocking it in X-Men: Apocalypse), but is still a lot less dumb than at least the next two - and probably has the better "Dark Phoenix", only problem is she's relegated to the backseat while they really should have made her a central figure. Extra half a point for not shying away from taking out major characters without fanfare. 3.5/10
X-Men: First Class (Vaughn, 2011) - Now up to this point, it's pointless but bearable, but here they lost me. Training montage, ladies in sexy underwear (in a kiddy flick), everything is embarrassing, and the dialogues don't get better - I mean, if you're not comfortable with your heroes silly childish names, just get rid of it and don't force them in with cringy explanations. It's also here - before they get to time travel - that they lost their grip on the timeline. Oh, and Professor X is kind of an ass, I'm surprised the fans didn't ask for decanonization ("Not my Prof X!"). 2.5/10
X-Men: Days of Future Past (Singer, 2014) - Now this is something else. Time travel usually brings a lot of continuity problems, but in this universe where they already didn't give a shit, it gets weird. Ridicule is reached early, when old Wolverine wakes up in his younger self, which is his old self (I know they explain it in another example of ridiculous exposition through atrocious dialogue when they tell him he doesn't really age and shouldn't have changed much... but I've just watched the first X-Men a few days ago, and Wolverine looked a lot younger in 2000, so I can imagine he doesn't look 46 years old in 1973). Could have used a little CGI, or just make it "we'll send you back in time" so that it makes sense that he's an old fart while everybody's recast. Anyway, the whole Terminator bit is lame too, with the muscular naked man arriving in the past and asking for the keys of the guy he's going to manhandle. The plot is obviously full of holes, and liberties are taken for convenience's sake. It's so dumb that it's almost good, but it doesn't deserve a 1/10, not fun enough, the Quicksilver scene at the Pentagone will even push it up to 3/10
X-Men: Apocalypse (Singer, 2016) - Closest they got to making a MCU-type film, but still lacking in humor and abysmal in charisma - there's really just Fassbender's Mephisto that's worth anything (the younger recast were all terrible from the get-go, but now they have a very bad actress playing Jean Grey and I hate what they did to Nightcrawler, one of the coolest characters of the first trilogy). I'll give it a big plus for keeping Wolverine to only one sequence. 3/10
The Dark Phoenix isn't on Disney+, but I have it at 3/10 on IMDB and I'm not in a hurry to watch it again (even though I can't remember much of it). I think the MCU would have been better not acknowleding at all the existence of these films ("Not my multiverse!").