Clutch advice

I am a streeter. but
by it's trapspeed, my 367 is making 430 hp.
I am very happy with the CF diaphragm PP, the Stock Flywheel, and a factory 340 organic disc.
However; the discs barely make it thru one, or mayb, two summers with my driving style.
The discs usually fail by
1) cracking at the spring pockets then spitting out the shock-springs, then vibrating. or
2) the hub tears out of the disc.
3) The only one, to shed linings, was a riveted one.
Until one day;
I installed a Commando trans, stopped using the GVod as a splitter all the time, and I changed my driving style, lol. Additionally;
I spaced the PP away from the crank; A little slip below 3000 was a real clutch-saver.
I have been running A-bodies since 1970, and the only automatics were in 4-door cars. The point is this; since 1970, I have run many many clutches, most of which were B&Bs. The CF is my first diaphragm and now, after the static clamp was slightly reduced, is the one I like the most.