Unchain all seems more tedious to me honestly, since rechaining them would take more time then unpausing.
At the same time unchaining them wouldn't achieve anything that you couldn't do during pause/tb mode.
Also pause would be a possibility not a necessity - if you think it's to tedious in between fights, don't use it.

Last edited by El Zoido; 25/05/14 11:15 PM.