I wouldn't recommend getting rid of Adrenaline unless you don't really need it or don't really like it.
Stop worrying about compatibility issues, every CFWs have their own compatibility, if we were to have lists for every CFW ever we would never finish. If you encounter a bug just report it and it'll be patched.
Just play your games and enjoy them, there's no point in being pessimistic or excepting bad things to happen.
People have used this CFW on the widest range of devices and models than any CFW has been capable of. It can run on the old PSP 1K, it can run on the Slim and Bright, it can run on the Go, it can run on the Street, it can run on the Vita (all three models) and it can even run on the DTP-T1000 (the development devices used by big game studios to make their games).
It can read all known ISO formats (CSO, ZSO, JSO, DAX) and it can play legacy 1.50 homebrew via Leda plugin.
Seriously I'm not gonna bother listing all the features that are already listed in the README (have you read the README?), if you're too worried that your PS Vita will explode into a black hole and destroy the universe because of ARK then just don't use it and you'll be more confident.