I have cooked on them all. None of them are great grillers. The best griller of the bunch is the gmg. The best temp control(PID) , largest hopper, stainless internals, best warranty..... Is the rec Tec. You already know my answer.
the rec Tec is by far the best bang for your buck pellet grill made. With a few simple mods, the rec Tec or traeger can be good grillers also.