Qarl,
I didn't get the taste, texture or rise I was looking for with my GF dough until I upped the GF Ischia starter percentage to at least 33% and actually have gone up to 50%.
I do a 72 hr. ferment at 65ºF and then 3-4 hours at room temperature. Upped the salt % too. I slowly worked/experimented my way up to this percentage until I got what I was looking for, and then shook my head and said WTF! The dough is pretty moist, but formable and I use a WFO Super Peel to get it off the counter and into the Blackstone. I'm still on my original linen belt with the WFO Super Peel as I have it down pat launching without touching the rotating stone. My GF recipe is always in flux as I like to try different flour blends and ingredients, but the GF Ischia starter is a given due to the taste it gives the dough. GF pizzas need to be eaten hot out of the oven as they taste HORRIBLE cold or at room temperature.
I am extremely interested in this concept…
http://www.pizzamaking.com/forum/index.php?topic=37161.0and are hoping that a couple of my gluten-intolerant (NOT celiac) friends would like to be part of a "clinical pizza trial".
Take care!
Jim