Today I flew using my new HQ finger straps and my Boas in the finger configuration. I am not new to flying and can do tricks but after trying just my fingers I don't think I will go back to wrist straps unless I have my HW in the air. My inputs were so much more reactive!
I agree with you Aaron. Finger Straps provide for more responsive inputs, especially if you can get your finger to your flying lines or line-equalizers. I fly all my Standard kites using finger straps. I don't have a pair of Wrist Straps. These are split-finger straps (ninja’s). They are custom fit, so if I get a good measurement and sew them correctly they shouldn’t fall off of your fingers.
The line-equalizers give you finger tip line control. You might want to try adding some line-equalizers to your HQ Finger Straps if they don't already have them. You might be surprised at the response and line control you will get.