I think Porkins is best used with Stay On Target. If you use PTL, you just gain the ability to TL and Focus in the same turn. That's...OK. I'd rather have the maneuverability for a high PS X-wing. Either that or Expert Handling.
I could also see taking no EPT on Porkins to save points. He still gets to K-turn and remove the stress. Or even spend the points on a Hull Upgrade, instead. It just makes him that much harder to kill as he can remove the damage each turn.