If you're planning to do the work yourself, its not too bad of an expense, but I believe its a bit short of 1000rpm more. If you're paying for labor, I would suggest grabbing a circle D and doing it once. Let me know if you're interested in the Circle D.
The puck will be a good drag racing clutch that still maintains drive-ability. I'm glad Exedy got you sorted out. We have quite a few guys in the 700-800tq ranges running the Hyper and loving it.. time for some nitrous!! Haha
3C or 4C, in my opinion. I daily drive my 5.0 with a 2B and its not much different. I don't mind it at all. If you're interested in one, let me know and I'll get one out to you.
A well catered to MT82 is a great transmission. The shifts are so smooth. Throw a nice clutch, flywheel, shifter and you have a damn good transmission.