Cal Flame Convection Grill-any opinions?

"I saw one of these at a local Cal Spa dealer and was wondering if anyone had any opinions. According to their brochure it has a fan that circulates the heated air. Its suppose to eliminate hot and cold spots and cook up to 50% faster. They have grills without this feature too. I'm not sure if this is a good or bad idea but I was intrigued. Here's the link to their web page.

http://www.calspas.com/bbqs/grillsdetail.asp?a=7."