Bluetooth (I know it was fixed, I don't have my carbon source any more, so I can't fix it)
There is a intermittent screen issue where it becomes uber sensitive for some reason, no idea why..
And of course, camera..
But, anyway.. Go download here! http://downloads.codefi.re/patrickc/...tenderloin.zip and make sure to grab the 4.2 GAPPS!
I am actively working on 4.3 and hope to have nightlies soon.