I've been having success with Defenders lately despite all of those games taking place before Imperial Veterans was revealed. They do need a buff but people tend to think "they're overcosted" and then forget that 3/3/3/3 is a very strong statline and Vessery is a nightmare with any support.
The TIE/FO is better than it generally gets credit for. At worst you can use leftover points to upgrade basic TIE fighters to have shields and better dials, but some of those pilots are scary as hell. TIE/FOs are like a strange middle point between TIEs and Interceptors, but people tend to look at how they're worse at swarming or arc dodging and forget that they're more maneuverable than TIEs and cheaper than Interceptors.
T-70s seem very good, although I haven't really expanded past Poe yet. I've heard good things about Red Ace with R2-D2 and Comm Relay, and I'm considering ways to use Ello. Blue Ace has done reasonably well with BB-8.
Starvipers fly like an Interceptor and a B-Wing had a drunken affair, and I mean that as praise. They aren't as consistently tough as B-Wings because dice are less reliable than raw health, but they can avoid jousting a lot more easily when it suits them because Mom was an Interceptor. The Virago title also means that they can have a somewhat Interceptor-like dial with Advanced Sensors and Inertial Dampeners, which gives you a lot of power to respond to unexpected moves by your opponent if you have higher pilot skill. Xizor can hit 9 with VI, after all.