Hi, I had a chance to hit with a pure drive. Spin generation was very good (Slice was great). Especially serving was sweet. But compared to my Prostaff6.0, it felt much stiffer and I ended up feeling a little bit of pain in my wrist and, to less extent, in my elbow. Sting tension was about 60LB (not sure) with a synthetic gut string and overall it felt as if I was hitting with a brick. Ample power but it isn't what I need. Maybe I should try lower tension or different strings? TW reviewers said it felts 'soft' and solid. Solid, yes but soft? No. Maybe the stringbed is supposed to be so... Its flexiblity is 70 while prostaff6.0 95's is 67. Why do they feel so differently? Any suggestion? T.