I can't decide if I should get a higher power racquet and string tighter or lower power and string looser? I'm not talking about huge differences (90 v 110!!), just slightly more flexible, 3-5sq/in smaller or larger head, etc. I've only been playing 2.5 years (3.5 NTRP) so I'm still discovering my game. I normally swing very fast, but I plan to develop some touch as I progress. I've experimented with adding weight to make a racquet more powerful and stable, or to change the balance, but if the racquet is marginally heavy to begin with, you can only add so much weight before it becomes a burden to swing. Thoughts?