I have used Aeropro for about 3 years, The Cortex I liked and sold when I bought the Gt. Suddenly I found it stiffer, given to mishits and not so solid, specially compared to the Yonex VCore 100 that I bought. Nevertheless.I have not yet dismissed the Aeropro, maybe Ill use it with multi and gut and see if I like it. But, the Vcore is very solid and has a huge sweetpsot so its going to be tough for the Aeropro to win my heart again. So, how can Nadal deal with the Aeropro considering its stiffness, small sweetspot and not so solid frame? I know the Aeropro shape is great for spin but the characteristics I mentioned makes me wonder. Does he customize it to make it much better? Sorry if I offend Aerpro fans.