Last season was my first using the gp and they impressed the heck out of me. My favorite one was with brownish red hues. Next season I will always have one on for a dropper for sure. They also mimic a fry lobster really well.
Yes. Very interesting stuff. The owner of Fly Tyer Variant gave me some and some other stuff that Whiting is developing to play with.
I'll post some flies I've done with it in the near future.