Well, it looks like the P320 is finally being made in Germany, and with a metal grip module to boot! I just talked to my preferred Sig store up here in the great white north, and will hopefully be receiving one of these beauties this fall!
I don't think these will be available to USA shooters, because I was told by one importer that apparently they won't be importing the X-Five Alpha. Evidently, the P320 X-5 Alphas have US-made parts and export laws restrict what the German sellers can re-export.
I do hope they find a way to import these to the US. I would buy one for it's looks alone, although it does have a long list of very desirable features that promise to make this a great shooter.