It looks to me like the sole on the AP-2s is slightly wider.....a change that lots of staff members suggested.
That's funny. To me, the soles actually look thinner on the AP2's in these pics. Not really sure why guys would want wider soles since the CG is already back and low enough with the multi-material weighting. If it's a digging issue which I haven't really heard of, they could just increase bounce, camber, or blunt the leading edge while keeping the sole more narrow which is more versatile.
Liking the Satin! Long time coming.
They all look good, but the MB's look strange in satin to me. Personally, I have always thought that any muscleback iron that wasn't chrome looked a little odd.