So far I have only driven a HKS Twin Plate.
Heavier on the pedal than most about... Was not that heavy.
Plate rattle is quiet in comparison... Was loud, almost a "tearing" sound.
Clutch Grab is a positive and awesome 10 out of 10... Yes it was awesome!
Pedal feel is excellent and driveable in traffic... Was a pain in the ass, if you get lazy / tired, not much play, it was either in or out.
Replacement plates (rebuild kits) 5 out of 10 (cost bit over half of new clutch)... I bought the Nissan OEM R32 GTR Single Plate.
Durability of Clutch... Previous owner would have most probably gave it hard, it lasted me about 2 years of ownership till replacing it with OEM clutch.
A very good clutch for drag / circuit just to slam it in and out, a lot of grab and launched the car quite fast.