Just pushed r20. Contains more GPU OC interface fixes that me and morfic worked on last night to make possible to achieve 700Mhz GPU clocks via overclocking. Also changed a few things to try and fix the SoD's. Tell me how that works.
About number 2 you can try using holo locker from the market to get aosp style with caller is still working. Haven't tried but that is what I have read. You may have to keep sense lock screen for it to work. Idk so try it with your current setup f...
google wallet will not work on rooted devices due to security
This is not accurate, I have my phone rooted and running CM9 and Google Wallet works flawlessly.