What a strange design. The blade is nearly all straight lines while the handle is all curves. It makes it look like two different knives combined into one instead of a cohesive design. Some might like the contrast, but to me it just looks disjointed.
I'm not a fan of the look of the m2 but at least that blade looks like it belongs with the handle.
Notsurewhyibotherfunny thing is the ergos on it aren't quite as good as the M1 and M3, which have pronounced thumb ramps that work very well with improvised and pinch grips.