I have tried a lot of Custom ROMS. I found CM9 Acro the best. Now even Camera is working fine (Front, Back and Video recording @ lower resolution).
MUIU v4 is good, similar to IOS. Lot of bugs. (best part they are reducing everyday).
Paranoid Andriod Ecsatcy is a Tablet like Rom. Can try for a completely different feel.
RemICS is also good with Apex launcher. Need some small fixes though.
Ehndroix is again a good one. Lot of fixes. Can also try it.
Now a days there is lot of work going on so i am happy to see even work progressing on Jelly Bean as well.
hope this helps. Cheers.