I think a Keller trade has to be a slam dunk regardless of external considerations simply because Keller is a rare type of glue pitcher in an MLB rotation. While he's not flying off the page with total shutdown stuff, the type of pitcher he has become is pretty hard to just fabricate out of nowhere but very important to a team that can consistently win enough to be in a playoff race.
He's very fairly paid and I think well-positioned to help anchor a lot of innings during this pretty short, 3-4 window where we have a chance to win with Skenes. I don't want to suggest he's untouchable, but I fear that he'd be hard to replace, so any return for him has to immediately and decisively solve some problems on the offensive end. We already wasted a big opportunity in 2024, so wasting another in 2025 (which we're already on pace to do given the way this offseason has gone down) would again be inexcusable.
We'll see how the dust settles. I find it hard to believe there isn't some potential trade in the works, but initially, all this means is that there's veteran competition for some of the backend starts. That's probably a good thing in general, and I think getting a veteran LHP starter is probably also a good thing, given that Falter is more of a depth guy anyways. I find it hard to believe Heaney would need to fully compete and earn a spot, so barring some disaster, he's gotta be penciled in as the #4 guy, pending a possible trade.
There's certainly a path to just standing pat with even better pitching which ideally trickles into the bullpen as well. There's risk of injury, but then you'd have the depth to cover it, and if you avoid it, a team like Baltimore might be more antsy for rotation help if they are having trouble keeping pace by sometime in May.
All told, I'll wait and see before reacting more strongly, but my basic position right now is that it would have been much better to just pay less in a trade for Josh Naylor and have him as the starting 1B for this year. He's not a long-term solution, but given that we are seeing clips of Adam Frazier working at 1B, it seems silly to worry about beyond 2025, and at least Naylor would have been a decisive fix at a major position of need, without a big prospect cost. I'm not one to look down my nose at veterans, but I'd rather maybe have Ortiz back and not have Pham and Heaney but have Naylor as the 1B and then figure out something else from there (obviously, both make such trivial salaries that there's no reason we couldn't at least have one of them along with Naylor and a super cheap payroll).
But tldr; feels inevitable that another shoe is dropping in the next week or so.