I was thinking of trying a tie list using the 6 named tie fighters + 1 hull upgrade. Has anyone done a successful list like this?

The list is called "Sinister Six." It's pretty much been around since the beginning. Typically, its the six named TIE's with Swarm Tactics on Howlrunner - but Hull Upgrade on Howlrunner works too!. It's the list I've run since X-Wing came out, and I have had a ton of success with it; plus, its really fun to fly. In my experience, it has had some trouble with Phantoms but has just enough firepower to put down Falcons. It's still my go-to list when I don't fly Buzzsaw Echo/Mini Swarm.