Hi Vinny,
Your micro climate sounds pretty awesome. I'm only 25 miles west of you along the coast and I'm pretty sure I get a lot more wind and rain. Are you sheltered from the wind and do you get any problems with splitting if it rains just as the figs are swelling and ripening.
I do move some pots outside during the summer because figs do seem healthier grown outside than full time in the greenhouse but it gets a bit frustrating when its windy and the pots blow over. I can't have really large pots which would give more stability because they would be too heavy for me to move. The other thing I would be concerned about, growing more outside would be predation from ants, wasps, birds and squirrels.
Are they not an issue with you?
Hmm. Just thought of a solution of sorts, grow in smaller pots and bury them up to their rim in the ground each year after their greenhouse start. That would stop the pots blowing over in the wind and make them lighter to move back to the greenhouse after the growing season. The smaller pots would lead to fewer figs and require more frequent root pruning but also allow for more varieties. So quality over quantity?
Any thoughts Vinny?
Thanks