Oy. Listen guys, we got the Jelly Bean upgrade for the Asus Transformer TF300 a few weeks ago, and since then the stability has gone out the window. It randomly reboots all the time. I've been told that RR's can be stopped by not using the ports on my keyboard dock, like the full sized SD slot in which I have a 64gb card. Great, that's one of the big reasons I bought the keyboard dock; the extra functionality of the ports (including a full sized USB 2.0). A Samsung upgrade might not have the problems that Asus has given us, but I am scared of a skinned OS, especially when I do not see any huge advantage to JB. By the way, we had a firmware update a few days ago that was supposed to improve the stability problems. I had high hopes, but, still the random reboots persist.