Received it today. So far I think its not bad as an everyday, had a couple force closes on the xda app and one or two instances of the signal seeming to drop but picked up again fairly quickly. But haven't been able to test for long enough to make a proper assessment.
Can't really compare to isi 3.2 as I hadn't really tried that, but isi 3.2 was touchwiz, while this is stock and looks like original 3.0.1 that came with the tab. Mine didn't install with any Samsung apps. USB I havent tried as I don't have any accessories that connect that way, but apparently it doesn't work.
Only reason to stay on it really instead of ics is for the camera, but I'll probably move back to ics sooner rather than later with this as a backup for camera, ics is smoother in my opinion and with the dev work happening for ics the roms should definately be more functional in the long run. Just hoping that some serious luck comes our way for the camera functionality on ics.
For installation I flashed via Odin the stock rom originally posted by chainfire in the early days of the forum, then got the ota. Easy enough.
Sent from my GT-P7100 using XDA Premium HD app
ISI 3.2 has USB drive support. The official version does not, ISI 3.2 DOES have fully functioning cameras
ISI ICS does NOT have camera support.