I'm not a woman and I can't say I know well about those things,
but I saw Federer playing live and I saw he had something special comparing to other players, I had a special impression "live" about the way he moves and also about his muscular strength :
someone said "a panther", that's exactly what reflects my impressions about his feline and strong movement, it's not only smooth, it's also strong. Also his hairy body enhanced this "feline" impression, I think.
Ok - I was so lucky to have him into 2-3 meters and all is like you describe it. He has an impressive footwork and swing when he hits the ball...
Of cource there is much more to tell that confermes the title of the 3d as an affirmation and not as a question.
I still can't stop thinking of that moments... of his charm and sensuality. His hairs are killing and no way to describe how awesome is his strong body. BTW he is much more tall as he seems on tv.
If before I could hope to recover from the illness called Roger, now there are no chances.