Behmor is a good roaster, for someone new to roasting it's great but for anyone who has roasted using any type of control, it's lacking. I've been roasting several years on Poppery 1 and CO/UFOs all heavily modified with variac heat control. The Behmor I had for ~1 year never produced the roast I was looking for even under control of the varic. The resulting coffee was much like a stew that the cook forgot to season.....flavors were there but rather muted.
Dan