I had a great session with the Fulcrum yesterday. Wind speed was around 6 mph, on shore - laboratory grade!
Previously, I had flown holding Rev handles in the traditional way; pivoting around the thumbs at the top, fingers controlling the brake lines. This time I gripped towards the middle of the handles and used my wrists to pivot.
Huge difference - much better control in all directions! Almost immediately it went from a "hmmm, did I make a mistake buying this" kite to a "Wow, straight into the A bag" kite.
I plan to fabricate some handles specifically suited to the Fulcrum, and am now saving the pennies for a vented version