Alan, I do make my own flemish twist strings now (learning how to do it, making the jig, etc. was fun in itself), and I do like the feel of the release better. (Thanks for the kind Okie compliments Russ!)
It is a little subjective, but it just 'feels' better-I like the feel of the string under my fingers, probably because I used more strands than the factory string. I do know that the string I made myself fits the nocks of my arrows better, and because the nock fits the string better, it releases from the string better.
To be honest, the Savannah shoots pretty well with the factory string also, but it was just too loud.
RonP