the only problems i have seen are what are normally in all the ICS roms for the G2x, no video, hardware acceleration, stuff like that
its been stable for me and with this being build 1 it can only get better!
I say we stick with the list of things it DOES do and praise God that list keeps growing thanks to people who take so much time to work on it. No offense, I prefer sticking to the positive side of things.