Had an ipad2 for a few months...
here are my grudges...
2 hours before my flight, I wanted to put some manga (jpg) and documents(pdf) in the ipad for me to read on the flight...
nope...apparently you can only take pictures out of the camera folder but you can't put pictures back in from you computer

instead, I have to go thru the process of adding the photos to my itunes library (which i never use), and syncing them to the ipad selectively....
the same goes for everything else...(movies, song..etc)
everything has to go through itunes and it just feels so restrctive...you can't put anything in the ipad without spending more than a few minutes fiddling in itune
After a while, the ipad becomes this forever

machine that doesn't connect with anything else...and I use it exclusively for web browsing on the sofa now.
Other stuffs: Web browsing is okay, User interface is great, and battery life is superb
tl:dr itune sucks, I am not getting another apple device that requires itune again.