Tried the Sansa Fuze+, and since all the other products like the Clip Zip and Clip+ share almost and identical sound (almost) I'd say I tried them all. 

Tried the Gumstick and C30 and they were quite a little bit more engaging and musical compared to the Fuze+.

Read rave reviews aboutt he Rocco-P...but where are you anyway? I'm at KK. If you're somewhere else far away that wouldn't be possible.

Clip+ and Fuze+ have very different hardware (while Fuze/clip/clip+ share similar hardware), so they probably not going to have the same sound.