I felt up a white gravity plastic Clutch the other day. Pretty sticky, and not as floppy as some of the other sticky plastic out there. I'd have to try one out for a while to give a more thorough evaluation, but those who are throwing them so far do tend to like them.
My white protege Clutch was part of the first run, it is stiff as hell, tacky as can be, and flies perfectly stable, but from what others are saying they might have run a bad batch of white plastic more recently. This is good to note. Also good to note that the red, black, and green are very nice.
We're going to be swimming in clutches in the near future (tournament discs), I'll report more info when we get them.
Distance Drivers: Barsby Boatman, Glow Champion Katana
Fairway Drivers: Pinnacle Rival, Icon Patriot, Protege Rival, Elite-X Cyclone
Mid-Range: Ghost/Wasp, Z Buzzz/DGA Squall, Z Glide
Putt/Approach: Star Classic Roc, Icon Clutch, Protege Clutch