clutchmasters clutches?

I getting a new clutch for when I put a G-force trans in my 88 lx and was taking a look at the Clutch Masters Stage 1 / FX100 550HP Clutch Kit 10.5” X 1 1/8” X 26 Spl. (7,000 RPM Shifting)
Part# 07-907-00SB-T

These combos are cheaper and includes pilot and TO bearing than other clutches claiming to hold that kind of power.

So my question to the guys running them, is what do you think of them?

petal pressure?
durability (both long term and short term)?
daily driving?
petal feel?
how easy to "heel toe"

and any other insite you have.

Thanks

ttt