In the month or two I will be building up a new 650b carbon hardtail frame. I have decided to use a shimano xt m786 group. That said I have a nice m960 xtr crank that I am thinking about using. I know the crank will work with the 10speed drivetrain just fine I am just wondering if the crank will look out of place. My reasoning is this frame is on the extreme upper end of my budget and saving a couple of hundred of dollars on a crank would make the new wheelset a lot more affordable.