Just wondering what the general concensus was on what to use as a nock point? Generic nocks, string nocks, one of the various two piece nocks that screw together?

Maybe its a dumb question, but I am just not happy with mine. I am using the "C" shaped nocks that you buy in a pack of four and just about cut the serving everytime you try and get it off. I am trying a couple of different arrow types right now and in order to get them to fly right, I occasionally have to move the nock up or down. Sooo, surely there must be a better way. I am thinking about a string nock (the kind you tie on to your serving and glue and if done right, you can twist it up or down to get the desired height) but I am worried that it may twist it's way up or down without me noticing when I shoot as the string rolls off my fingers.

What are your guys thoughts on the subject? Thanks for your time gents!

"Clutz by Nature, Hospitalized by Fate..."

Pyral