I plan on trying the Pizza Inn cracker crust in my LBE this week. I'll report the results. I can make the best Pizza Inn cracker crust in the oven (I laminate the dough with my KA pasta roller attachment), so I hope it will cook nicely on the stone in my LBE at around 500F-550F. Maybe this dough will do 600F, but I'm not holding my breath...
I considered the Pizza Kettle, but I anticipated it would be hard to get temps high and consistent with this Weber attachment. I just think the Pizza Kettle makes it hard to regulate temps period, even with wood (and even then it takes a lot of wood). The Pizza Kettle gives the illusion of a dirt cheap WFO, but the design is seriously flawed, IMHO (dome too high, SS loses too much heat). That's why I choose, and why I like my LBE. I can literally dial in the temp—all the way from 900F down to 400F. Once the stone is at temp, the burner goes way, way down, unless I'm doing Neapolitan pies and then the burner goes up all the way to max. You do lose the romance and a bit of flavor from the wood (though even some great WFO guys will tell you at 90 seconds the smoke flavor is minimal).
Tatoosh, I agree the 2Stone looks like a really great high temp pizza oven—if you can afford them...! And your fruit squasher-home sheeter sounds ideal! Have fun with it! I like what my KA roller attachment does, but the strips are only 5" wide, so the seaming of multiple strips is a bit of a PITA....