I am thinking about switching to either one. I have read a lot on them and they seem like the same choice. I would like to demo them but it is rlly hard to demo here in Canada specifically in the are where I live since the closest place the demoes is about an hour away. My main reason for switching is a bit more control than my current aeropro drive and also a bit less head weight, something that is a bit lighter but not so much that it will give me injuries. Also which racquet is good as you keep improving and build you overall game such as volleys and parts of the game that are usually ignored.