This battle is horrible. Mission 1 is long, boring, and stupid. In Mission 2, about 6 squadrons of rebel fighters ram your mothership after they get out of hyperspace. Finally, a never-ending wave of 6 B-Wings arrive and disable the now shield-less strike cruiser. I didn't even attempt that mission, nor the rest of the battle, again.
This battle was pretty fun, but it can get pretty long in some places. As for that bug report, it isn't a bug, you have to complete the Secondary goals to win that mission... I was having the same problem, until I read the debriefing question. :P
This battle often makes me feel like a Rebel, because I fly an X-Wing and fight Imperial fighters in a couple of the missions. Other than that, its not too bad... but nothing special.
This battle stinks. All you do in every mission is destroy wave after wave after wave of fighters, and if one of your stupid wingmen leaves one fighter alive with 2% hull left and you don't catch it, it gets away and you fail. Ugh.