With both Tab 2s there seems to be enough memory that I don't have to move apps. But I keep music and movies on my SD card. Have yet to find time to watch the 30 or so movies I have on the 7.0. I always seem to read instead. Or fall asleep.
ICS was somewhat different on my HTC phone vs. the ICS on the Tabs. While the update to JellyBean did allow it to move apps (which I really don't need to do), I wish I had never updated because bluetooth voice dialing hasn't worked right since. 1 month of total frustration now.