Hi, after seeing your posts about noobs PM'ing you to ask questions, I'm taking you up on that.
Since 4.0.4, I've had an issue with the display freezing, causing me to battery pull to restart. It got worse recently (15 pulls in a day!) and I upgraded to 4.1.9999. I used AmonRa's recovery and wiped three times, flashed the HTC img and then the ROM. Same thing, random freezes. Tonight, I went to 4.2.1, flashed. Same thing happend, wiped all three (data, partition, davlik) and flashed, and was working great for about three hours. It just froze again. As per Cyanogen's bug tracker, this is a known issue that many are experiencing, but no one seems to be able to determine it's source. Mine seems to occur more when hanging up a call, but lately can happen anytime. It's listed as a medium level bug on the bug tracker, which boggles my mind, I mean my battery cover is about to break from me opening it so many times a day.
This is a great forum, thanks to you