J.G.
Ive been making homemade pizza for years, at least 18. I discovered pizza on the grill a few years ago. Once you've made thin crust on the grill, you will never use an oven again :-) I use the recipe from all recipes. It has basil and garlic in the dough. The dough freezes great, so I always make a double batch. If you like crunchy crust, this is the best recipe. It doesn't go soggy, even after 20 minutes!
I can't find my sauce recipe....the one I've finally settled on doesn't require any cooking. You just throw everything in the food processor and you are done a minute later.
The stone will get seasoned as you use it. It's been a long time, so I don't remember if there was as secret to the first use.
Good luck!