I hope someone will test the fix I used for my V2 clutch.
Running in oil caused too much drag and needed strong springs to prevent slip.
Running dry after very, very lightly greasing the friction plates (Ducati owners solution) was better, but still needed strong springs and only ran for 500 miles before the plates became sticky.
Running totally dry after cleaning with MEK gave fantastic grip, so only light springs needed. But after a few miles it grabbed violently. So I dipped the friction plates in a 5% solution of Archoil AR2400 dry lubricant in alcohol, then let them dry.
3000+ miles later I still have a grippy but progressive clutch that is as light as a standard clutch.
However, my V2 clutch appears to be an early version and uses sintered metal friction plates, like the Ducati MHR.
Whether this dry lubricant fix also works for fibre plates needs testing!
For what it's worth, I did try running some loaned fibre friction plates dry after washing them in MEK.
They gave high grip, so light springs could be probably used, but the grabbing was awful.
One additional benefit of the all metal clutch is that there is virtually no wear visible, although it must have done at least 20,000 miles.