act vs competition clutch

[haydn28]

I am getting the option to buy the stage 5 competition clutch or act extreme kit , both discs unsprung.
Goal: I am looking to hold 350wtq . without going twin plate
Need some help deciding ,Thoughts are welcome

 

[goldenvtr]

i had an act extrme and the clutch disc fell apart on track ( at 320ibft ) it was a 6puk sprung type though