Yoder is probably the best built but the most money. I have a Green Mountain Grill Jim Bowie which is the big brother to the Daniel Boone. I have had a couple issues but the customer service has been second to none and the cooks have come out good. I haven't ever cooked or seen a Rec Tec in person but have heard good things about the cookers/company. Honestly out of all the choices listed I would get the Traeger last imo. Go on over to pelletheads.com and start reading. It should give you enough insight on to which way you want to go.
GMG Jim Bowie/UDS/Custom Offset/Weber Performer/WSM/WGA/Backwoods Party