well, the pop just before slack really worked. I got a couple of hours in this afternoon and managed to get my kite to roll up fully, not once but on two occasions. Interesting as it was the Micron I was flying at the time.
I could not believe it, that little kite just flopped back after the pop/slack and kept on going. Looked really cool when it unwound as well, it was so fast that I almost thought I missed it. I actually got it to do a backspin as well a couple of times, not pretty, not very flat, but it was definitely there.
Now, I just need a nice steady 8mph wind to try it on the SF and Soul.