LaZeR

If you're happy where you are I wouldn't change a thing. That being said, I very much prefer fixed clamps and a 6 point mounting system is good for me. Whether or not you would like the 6 point mount or not I don't know. Sure would be nice if you could demo a machine like you can a tennis racket.

It really depends on what you plan on doing with stringing. 6 point mounting is easier on the frame, but for how little you are stringing I wouldn't worry too much about it. Fixed clamps give better tension and you can string faster with them. However, since you string only a couple times a month I really wouldn't worry about it. I string about 6-7 frames a day, and I like having fixed clamps just for my own sanity, but it`s not the end of the world if you don`t. (I string on a Babolat sensor at work, and usually on a 5 star if Im stringing at tournaments.)

Around 10 hours at the most. It usually snaps around then if it hasn't already.

Hey,

I break them both fast. PC lasts a bit longer. I usually break SB in around 6 hours and PC in around 10. At most, I'd leave SB in for around 10-12 hours as it does get quite harsh once it dies. PC is fine as long as it isn't notched and you should be able to get 12-20 hours out of it before it completely locks up and is useless depending on your bat speed.

All new. No real plans to unload them. TW would take them back if I wanted that.

But If things change I'll let you know.