Hey, @headchange.
I think my wife is on the mend. But the pizza desire is just a little strange, considering she's not really a fan. Unless the hernia surgery rewired her brain somehow. :) And taste buds.
Cornmeal. Interesting. Wouldn't have thought of that.
The stones aren't very thick at all. I'd say they're around a 1/3 of an inch maybe. They feel substantial, though. It's not something you'd want falling on you or anything.
This one didn't take long at all. It was ready to go as soon as the grill was up to temperature, which took about four to five minutes.