My complaint is exactly what you have said about adjustment. Except my car didn't need adjustment until a few hundred miles ago. Then all of a sudden the clutch is catching at the top, won't down shift at RPMs and will not always go into gear without grinding. I will be putting the old OEM clutch back in tomorrow and will report back what the damage was. Then you can assess things for your self.
just as an FYI I have the Exedy organic street disc and I have heard their more expsensive stuff is nicer. Just the same they lost my business.