It's the hobbling of spellcasting that I hate the most. I didn't need a free hand to cast as spell in Oblivion, and it had that separate key/button. I don't know who thought it would be an improvement to force you to free a hand before casting, particularly in a game that has simplified just about everything else from its predecessor. It would be nice to be able to assign a spell to the shouts/powers button, and press it once when needed, instead of (1) bring up the favorites, (2) scroll to spell, (3) select spell with RT, (4) cast spell, (5) press R on the D-pad to bring back my sword.
