Originally Posted by etrevino09
I have been using the x force for more than one year now, customized by adding 10+ grams. 5 in the tail (silicone) and 5 on 3-9. Definitely I found the x force much more powerful than the radical (never hit with the rebel). Might be my customization, or my tension (52 lbs.) but think than a constant taper 22-25 must have more pope than a flat 22 (radical). Great racquet!!!!
Aside from adding weight, I think this is the most "tunable" racquet I have ever played with when it comes to simply using different tension and strings -- yet the feel always remains consistent.