Sorry for being a bit grumpy here, but after spent thousands of dollars on many newest Yonex rackets last years I’ve managed to start tying myself to not go for the next last Yonex hype. They want us to buy the 700 then the 800 and then the 900 like what they did with the Nanorays. What can you do with a Nanoflare that you can’t do with a Nanoray? Don’t take me wrong here, I love Yonex rackets, and they produce some of the highest products...buy Yonex if you need a new racket, but don’t expect that the newest Yonex racket will improve you game from you previus model. I understand that Yonex have to do this to keep on be the biggest on the market, but just also want ourselves to save some money and start think again another time if we have to buy and test the newest all the time? This is just my personal inputs on Yonex marketing, and I see a big differens here between them and other brands...I think Yonex are a bit to offensive on their marketing on new rackets and always promises gold and green forests (another part of me thinks at the same time that they are really good on marketing).