[arcsylver]

Yeah I figured since I am going all out on this rig I may as well splurge a little (ok a LOT) on the WB and go for the silver one.

Since it will be a long time before I will ever be able to drop 3 grand on a computer again I want to make sure I have the highest quality parts I can put in it and Cathar's blocks definitely fall into the highest of quality standards.

About the cones. I would not really think something bouyant would be such a great idea because if it ever did come loose it would rattle around on the turbulent water more than something than isn't floating in the stream, also if not made of something fairly solid and non brittle it could break up and then you would have little floaties all through your rig.