I played with the n3 a while back and it was really enjoyable. The K3 FX looks like it might be one of the most arm friendly sticks out there with a lot of pop to it. Note to Wilson: Make this racket 27" long, 110 sq. in. or less, with some weight to it and a head light balance please. I like this series of rackets, but you do look kind of silly with a 115 sq. in. head....it's just a little overkill. I don't know why they make anything over 110 sq. in. So, has anyone played with this racket yet?