He's not soft... if you've ever had a groin tear, you know that it hangs around forever and, if you don't give it enough time to heal, it will come right back. The problem isn't being a "wussy"--the problem was coming back too fast, which, if anything, is a sign of toughness. I know he was out for a long time, but it wasn't enough. He's as fast-twitch as it gets, so little groin tears take him forever to heal.
I think this is good news, actually. Last week I kept thinking he wasn't healthy yet, because even when he was half-hurt last year, he never seemed to get burnt like he did last week. I know Moss is fast, but he was pulling away from TNew with ease and regularity. This explains why--his groin (which includes some of the most important muscles for quick acceleration) was still not right.