I have this guy wanting to make a smoker for me. he says it very much like the lang 48 original reverse smoke system for wood only he has made one already and brought it by for me to see it looks pretty good. the new made one is 20" by41/2 feet the price is about 800.00 question is... is a wood reverse smoker a good smoker to start with I'm new to the gig but I do have my own restaurant so cooking is one of my fav's any help would be great thanks keith.