Originally Posted by pvaudio
Oh is it? Pray tell me where I have erred.
1. Testing showed increased spin from increased main snap back at even moderate speeds (or no racket head speed at all, so long as the ball is coming it at a non-perpedicular angle to the stringbed).
2. There maybe some
polys out there that go "dead" in 1 and half week, but there are many that last a long time without going dead. I have a racket with a year old SP Hyperion string job and it still hits just fine.