I got 149 Indys, I like to ride them more tight than loose and I've had the Bones bushings, the hard ones, for one session but I have to say they are pretty damn good. The boards feels snappier as the trucks return more quickly from turning. Though I have no idea how they will feel in long term but the first feel was that I'll always ride these things.
If the first session feels like you don't have to worry about shit, I think then you're on the something good.