I managed to get in a pair of games last night with an MC-30/Mon Mothma build and it did pretty well. It was tricky but fun to fly.
Battle report and pictures here: http://concentratefire.blogspot.com/2015/12/fun-with-mc-30s.html
I think with a little more practice they could really be a deadly ship, but the margin for error is pretty darn low.
