It matters what stock is. Some racquets that come stock are perfect. the real key is to buy a stock racquet that you can hit with out of the box. then after about 2-3 months of play, start leading up the stick. Have the string setup dialed in for at least 1 month.
If you do it right, you will find your ideal specs. It worked out perfectly for me.
Please help TT Member BruceD get a wheelchair so he can play tennis again - http://tt.tennis-warehouse.com/showthread.php?t=496820