I was just wonder because I just manually update to 2.2.
Also, if I root, can I go back to original if I don't like it?
It has been my experience that some devices can watch hulu with certain ROM/Flash combinations. And not all combinations work for all people.
For me, with UD and Flash 10.1 beta 3 and the hulu app, I can not watch hulu.
But with BB v0.4, Flash 10.1 beta 3, and the hulu app, I enjoy Hulu goodness 24/7.