While Bubsy 2 fares a little better than the first game, especially with its improved health system (you take three hits instead of one to die), it's still a game not worth playing. The level design is still flawed, and the gameplay in general is just forgettable and at the end of the day, it's just not a fun game to play. Skip this one and just play Ren and Stimpy: Stimpy's Invention instead for a "cartoony" platformer.
I never played Bubsy 3D, and I don't even want to see what that disaster is like. Bubsy is a franchise that I don't miss.