Head Prestige - only really good for hip level hitting on a slick low bouncing surface, like carpet or synth grass maybe. You need a flat fast incoming ball, long linear swing around or ideally below hip level. It's a racquet that has died in the 90s basically, as soon as the spin game, poly strings and the first Babolat Pure Drive appeared. If a player has an overabundance of fitness and pure strength then go for it, otherwise you'll get beaten by a 16yo junior with slightly high spinny crosses pushing you around with floaters that you can't bend properly into the court with nice drive, as it's not a racquet that bends the ball easily. You also lose time with it because you need an extra step to line up every shot with a nice long linear swing etc you get my point. Slightly lighter 16x19 315g Prestige is the better choice compared to 18x20 320g 98 but not by much. If you put gut in mains to lift the launch angle, together with a metric ton of lead to get skyhigh sw then you could somewhat get away with it, as it would allow blocking and shorter takeback. A typical error would be to go hit with it agains a nice hitter, hit nicely through the middle and conclude oh yeah it's great, I'll take it. Play points with all kinds of players who walk you around the court etc, and you'll get a different picture.