Definitely CM10.1 because of lesser bugs. CM10.2 is being fixed but it's laggy at this moment & some of the hardware doesn't work. Hopefully most of bugs will be fixed soon. So I'd suggest you to flash latest CM10.1 by Mike.
My Device: ♛ Sony Ericsson Xperia Neo V (White) ♛
Bootloader Status: Unlocked (Testpoint)
ROM: ROM Cooked On My Own