I purchased a demo model 22.5" Weber OTS last year and absolutely LOVE it! I am amazed by all the diffrent setups you can use to cook on one of these, from smoking BBB to grilling steaks it can not be beat! My next purchase for it will be a rotisserie setup for chickens. I found a video on youtube of a guy doing brick-oven style pizza on his performer, gonna be doing that later in the week. Here is a link for the pizza.
http://www.youtube.com/watch?v=UVeQBHludGs