So, I casually picked up some lighter racquets to swing with (which my friend was demoing). There were a couple of ig speeds and the ig radical s. They were all so magically effortless and powerfully easy to hit with. It's not the lighter weight (I have no trouble hitting with the heaviest of racquets). The racquetbed has this spring like quality which sends the ball faster without sending it longer. I've tried some so called powerful racquets like the ig radical MP, but it doesn't have the same quality - in this case the power sends the ball longer and maybe slightly more speed. The problem is that these lighter racquets cannot seem to serve, cannot volley or return heavy serves. Is this a simple fix with lead tape (may be this is what the pros are doing these days)?