Just a feedback about the new version.
I've finished a match vs andymuzza with murray; me with Gasquet on clay. Game conditions were fast. It was 22 of rally exchange after 2 games in second set and a few stamina bar left...With perhaps 3 or 4 points above 100 shots. I played as offensive as possible after that and the rally length finished at 15.
Andymuzza is certainly the reincarnation of Clog playing only with spin & patience but with similar limits : paint the lines go to the net and the point is for you.
Problem is that Murray with his huge spin doesn't allow you to take the ball early often on clay + bad stamina left = you can't attack him often in good conditions = monstrous rallies that can't be won despite all the variety you can bring and economize stamina.
So the big problems I'd like to point out are : too much spin from Murray + the stamina problem. If you let things like that everyone will take Murray for clay season who looks extremely hard to Outpace on this surface