First off, great work, and I'm not complaining, just giving my feedback so it may help others. (I hate when people just complain pointlessly).
On the first setup, Gmail FC'ed while in the initial setup screen, just after adding the gmail account. It wouldn't open at all until the first sync was completely finished, and then it froze and I had to FC it manually.
After a reboot, it seems fine, but I had to pull the battery to finish the reboot, as it hung on a black screen and the notification LED still on. After I put the battery back in and powered up again, I haven't had any issues. Please reboot before posting if you have any problems on the initial setup. Great ROM!
Just copied a new framework-res.apk and rebooted. Works fine, so root seems to be fully working without rerooting as well.
I'll post battery stats once I have enough data, if anyone cares.