No one at Horizon has ever suggested, to my knowledge, that it is paramount to turn the fire box into the wind (in the hope that doing so will force air to move on through that damned fire box instead of trying to exhaust back through the upper intake vent). My smoker has excellent draft no matter what it's orientation is, relative to the sometimes tornado-like and often variable-direction Oklahoma winds. The very idea of having to continually rotate the smoker is insulting at worst, and questionable at best.
From what I understand, The Yoder Kingman, which is a larger class of smoker, is an excellent machine, works as intended, and isn't dependent on force-fed drafting, moistureless wood, or having the proper phase of the moon in order to make good barbecue. If I ever take the plunge with a larger smoker the Kingman is a definite possibility.
+1 for the Horizons. I couldn't find any negative feedback anywhere about them (which indicates to me their customers are happy). Steven Raichlen even used one for his Project Smoke series. I've openly expressed my regret for having passed on the Horizon brand, but hindsight is 20/20.
I went back and looked at some photos from my trip to the Bass Pro Shop in Katy, and the 20" model, which is comparable to the Yoder Wichita, definitely has the firebox lower and the butterfly vent as low as possible too.
When I looked at the Horizon 20" Classic in person, it just didn't click with me - the same way some people like Fords and others like Chevys. The wagon wheels were too big and had flat spokes instead of round, the front legs were canted too much ... little things like that. Also, I was a little skeptical of the build quality because some of the cuts were a little crooked, and the fire door opening didn't have a solid frame around it, allowing you to see daylight through the cracks. Also, the welds throughout the cooker looked like they were probably done by different people. Some of the welds were really thick, some were more normal, and then the ones on the fire doors looked like some kind of artsy-fartsy attempt to make them look fancy (big wavy fillets) - which I didn't really like. They say beauty is in the eye of the beholder, so I'm sure some folks like this sort of welding:
Those observations aside however, I'd bet my last nickel the Horizons flow like an offset should, and if I'd bought one this forum probably would have never heard a word from me.
Regarding welds, my Wichita has some really top-notch welding in places (but they don't make up for the lousy ones I have). Here's a shot of the warmer on my firebox after I stripped the paint and started using an oil treatment instead (flax-seed oil):
The Kingman customers definitely like their smokers. It has a huge firebox and a huge butterfly to go along with it, but the Kingman still suffers from the high mounting position of the vent if it is one of the versions that has the Wichita-style heat management plate. I've seen at least a couple of Kingmans that had a horizontally-mounted heat management plate with a sliding vent near the firebox. Those models seem to work fine, and I would ask Yoder for that kind of heat management plate if I was going to order one.
Here's a Kingman exhibiting the same reverse-flow scorching like the Wichitas because its upper vent is higher than the heat management plate, but the Kingman has over 40 square inches of intake area, which is apparently enough to overcome the problem and keep the logs burning with the door closed: