RPM is crisper and doesnt last anywhere near as long as cyclone which is more elastic and lasts about 11 hours for me. Im an all court guy who gets a lot of free points on serve. I suspect a pure baseliner might get less life. RPM is really expensive for what it is.
Extreme Eastern BH, 2Pacific x Feel Pro 95 12.83oz 9pts hl, Head IGPMP 13 oz, 9ptsHL, Fischer M comp 95 13oz, 1 Becker London Tour