Hi! I have been using soft copolys in the 40s tension. But, maybe I will experiment with gut crosses. I 1)Is there a big difference between using Pacific Classic gut and VS gut as a cross string? 2)If I use 4g full bed at 46 then if I use 4g mains/gut crosses what tension would you suggest? 3) Finally, is Babolat Nvy very different to gut as a cross string?