If switching from synth to full 'soft' poly, how much (if any) tension reduction is advised? I'm specifically curious about the following two: - synth to cyberflash - synth to cyberblue What got me wondering is that I started playing cyberflash 17 with a relatively small reduction in tension from what I liked with synth (58 lbs vs 62 on a 107 sq in frame) -- it feels great, gives me no arm problems at all, and feels like I could comfortably go tighter. I want to try cyberblue 17 too, and that's even 'softer'. Any input you guys could provide would be appreciated -- I don't string my own rackets, so experimenting can get expensive... Thanks.