So I have the smokin tex 1460 analog model and I absolutely love it. It does have a fairly large temp swing but works really well with chicken, pork, beef, fish, etc. I have yet to fire up my stick burner at all this year due to the ease of use. I never thought I would say that!
My buddy however just purchased a smokin it #3D digital wifi model and wow does it hold temp! Its basically my smoker with a built in Auber PID controller and maybe a hair bigger.
Both are insulated very well, use very little wood to make great food, and the cleanup is nothing since all of it fits in the dishwasher including the pieces that hold the racks! What a cool design!
I have never has to call smokin tex but my friend did call smokin it it due to a broken rack and they sent a new on immediately! I think both places have awesome service and stand behind these products very well.
You will not be disappointed at all!
Enjoy!!
PS: Due to his consistent temps I will be adding the Auber controller to mine soon!