Seems like the HAWK is even more useless now!
It was never a great platform to begin with. It's strength was that it was a cheap and versatile crew carrier that could take a turret to compensate for its abysmal (lack of) firepower.
The U-wing looks to cost about the same amount as a HWK with turret, has an extra Crew slot, a highly coveted System slot and is 60% tougher. You lose the 360-degree firepower that a turret brings but as long as the dial is OK (and the green 2 Bank is a promising start) then I really don't see a place for the Rebel HWK unless you are really starved for points or desperately want a specific pilot ability.