Ok, i'll wait for the TP's results, and according that I'll order. By the way,Connect up 6S batteries in parallel to keep voltage the same (the Inspire is 22.2V) and 3S batteries in series (to double voltage from 11.1V to 22.2V).
Yeah, at this point I think the sweet spot, at least with an X3 is in the 2X 2700-3000 (6S) neighborhood. I'll post back when my TP 2700's get here.
Ascuiose never for my poor English , good w.e to you.