When I was grill-shopping several years ago I looked at an infra-red grill - I think a Broilmaster
- but the salesperson said it was great for steaks but too hot for anything else.
I wound up with a Member's Mark
brand from Sam's Club. It is all stainless steel, has a 32" grill with three 18,000 BTU burners, a rotisserie with an 10,000 BTU infra-red burner, and a 12,000 BTU side burner. For $600, it seems to me like a very good deal.
I think Costco has a similar if not identical grill, made by the same Chinese company- Grand Hall Enterprises.
You can see comments at» Grand Hall & Member's Mark Barbeque BBQ Grill FAQ from Sam's Club