Grand Hall Propane Smoker

I just spotted this thing at Costco today... It's a propane fired, double walled, stainless steel smoker with an 18,000 BTU burner and enough room to smoke a whole bunch of stuff. (sorry, but I don't have any pics of it)

It uses chips, seals up tight as a drum, and has its own water tray, and it looks like it's pretty well made.

Has anybody else seen this thing? Anybody have any opinions about a propane fired smoker?

I've got a CG with a SBU now, but even though I like playing with fire, there's something alluring about turning on the burner and tossing in some meat and a few cups of chips, too...