I like it, I really do.
But this is literally the fifth time its bit me in arse. I just backed up a ROM, and then tried a new kernel (which broke everything) and restore back only to have EVERYTHING crash on boot. Yes I have the latest version of CW.
Ironically enough, its most often when backing up koush's ROM.
I know its CW, because I can flash an older image and the backups work--sometimes.
In this case I had to flash back from 1.7.1 to 1.6.3 just to get my phone back up with a backup I made with....1.7.1.
I'm done with it.