At my level, the racquet itself can't do much to improve my game. It's more about not choosing one that is totally wrong for me, like a player's racquet. Maybe technology is more useful for players who can benefit from and use it. In my opinion, racquet tech is of little benefit for 3.5 and below.
NTRP 3.5 with < 130mph TTW serve | Head Microgel Radical MP (3g split at 3&9, 5g in handle) | Babolat Xcel French Open 16ga @ 58 | Year 2 of playing