So, do they have any new knives designed by Todd Rexford?
Amplitude 3.25. It looks like they did more than just scale up the Amplitude 2.5. The pictures and description suggest the handle itself is contoured/rounded (vs. flat on the 2.5), the pivot hardware is different, changed the style of the clip (looks like it might be similar to the 0562), and the additional body screws suggests they did something different for a backspacer/standoffs as well.