I'm getting a lot of random resets, quite bad input lag, and the double dell logo on bootup.
Just an FYI.
I too was having random reboots. I have gone back to 1.9 for the moment. I tried 2.0 with two different internal SD cards, I was getting almost instant reboots on my replacement SD card and less frequent reboots on the original SD. I thought the speed and general feel was fine other than this, but didn't get a chance to have a proper play as needed it fully functioning for work.