Well, I just royally screwed up 2 really beautiful pizza's, cooking them on a Fibrament D pizza stone for the first time in my Kamado grill. It was a new 19in. stone and I cooked 2 18in pizzas on it to test it out. The bottom of the first one burned to a black crisp at 750 degrees. I turned the grill down to 600 and cooked the 2nd pizza. The bottom came out great, but the dome temp. in my grill had dropped to the point that the cheese and toppings didn't cook completely. Oh well, I think I can work on my temperature a bit and get things to turn out great eventually. I'll try to post some pics if I can.
Strangely, the one that was black on the bottom actually tasted better than the one that was undercooked on top. It looked horribly burnt, but it didn't taste too bad.