I don't think Soto is overpaid per se but his salary is based on service time and being a closer/All-Star for two years in Detroit. He was 0.0 WAR with a 4.62 ERA and wasn't trusted to pitch in the post-season. His best comp is still Alvarado but Alvarado was cheap while he developed into the 2022 version (a version that also got sent to AAA that very season). He's also a great LOOGY in a league that can't use them anymore.
Just as the Phillies are happy to pay $8 million for a declining bench vet they can pay Soto $7.5 million next year (and maybe he'll even be worth it) because that is just how they spend now. But it would be better if to fill both roles with cheaper or younger players.
Schwarb and Nick both only make $20 million.
Who's complaining about Pache? He'll be worth his salary for the next five years if he turns into an everyday or even regular 4th OF. But they have to figure out how to keep him first.
Bohm might not be worth his salary in 2026 is all. Or he could very much be worth if, if he actually improves. But right now he has yet to even have a 1.0 WAR season in his career. Last year, 0.4, though that was hurt by him playing 1B (poorly, just like 3B). If he adds power and the defense stays... let's call it neutral...he's fine.
We non-tendered Cesar Hernandez before his final arbitration award, and Cesar was a steady 1.8-2.0 WAR player his last three seasons. Of course the difference is we don't have a new 3B yet (and, haha, we didn't have a new 2B then as it turns out).
Of course these Phillies could also afford to pay Alec Bohm $11-12 million for 1.0 WAR whereas the 2020 Phillies couldn't dream of doing that for Cesar.
Meanwhile, I'd say you're underrating Castellanos. Don't get me wrong he'll always seem right on the cliff to me, it's already happened before and now he's only older. But he earned every dollar last year (including in the playoffs, he won a couple of games before he failed to help win a couple).