Hall of Fame
Yes I used pro tour 630 (racquet that prestige came from) and at this point of my fitness level I would opt for gravity pro as well. I hit gravity pro next to prestige mid classic and feel was similar to me with bigger sweet spot (twice as big lol).This would be awesome for the grass and fast hard courts - i played with the XP prestige pro for about a year - and if it had the feel of this Gravity Pro it would be a lethal weapon. (Probably still go for Grav Pro on clay though).
Pro tour 630 was still little softer more buttery but 100sq of sweet spot more than makes up for it imho