I played a couple of games recenty with this list:
Assault Frigate Mk IIb
Gallant Haven
Gunnery Teams
MC-80
Admiral Ackbar
Home One
Leading Shots
Projector Experts
Nebulon-B Support
Redemption
Projector Experts
Luke
Wedge
2x Y-Wings
2x B-Wings
I wanted to see how well Projector Experts could work. The plan was to have Luke and Wedge use Escort to keep the other squadrons alive, Gallant Haven and Brace tokens to keep Luke and Wedge alive, while Home One and Redemption used Projector Experts to keep Gallant Haven alive.
Although I didn't run into a squadron heavy build, the fleet worked really well in the games that I played. I wrote some battle reports on my blog:
Projector Experts was really key in the second game allowing the Gallant Haven to easily survive attacks from Demolisher and a Raider that were both upgraded with Expanded Launchers.
I'm not sure that Redemption ended up being necessary, but I can really see a place for having Projector Experts in a fleet. It allows the ship carrying it to spam Engineering commands and know that they won't go to waste. Good stuff.