Nice! I'm a big Walther fan (despite how choosey my p22 is with ammo), but still tough to justify it for myself when I already have a ppq in 9mm and an xDm in .45Walther is releasing the PPQ with .45ACP chambering in October. 12 round cap.
https://www.youtube.com/watch?v=RZFehir4lFc
http://www.ammoland.com/2015/08/walther-ppq-45-acp-pistol-a-new-caliber/
I REALLY hope they make an M1 version. Much prefer the paddle release and could probably get in an extra round.