I've been tying on nocking points using string (or dental floss works), put a dab of glue on it when its done. If you tie it tight it will stay put, but can still be moved if you need to. It is easier on my shooting glove than the crimp-ons.
Dick, I've never tried my release (left from my compound exploits). It wouldn't mimic the hand placement of a Mediterranean release though, so I don't know what you'd learn other than how badly your introducing torque using fingers.