Wow. This sounds like the kind of question I'd be asking.
The REI Shuksan Jacket might fill the bill, but it looks like it's sold out:http://www.rei.com/product/802251/rei-s ... abric-mens
I like all the features you mention, plus another ... velcroed cuffs. That's good for keeping wind out when you want to and getting ventilation when you don't. I also agree about the pit zips ... they're necessary on a good shell for ventilation when you need it.
The eVent fabric that the Shuksan jacket is made of is amazing stuff. Completely wind and waterproof, durable, and doesn't lose it's breathability with time as a lot of other fabrics do.
Too bad Showers Pass doesn't make ski shells. Some of their cycling jackets (like the Elite) would fit the bill nicely for you, but would look funky on the slopes with the flap in the back (although it has a cinch on the bottom that can fix that).http://www.showerspass.com/catalog/clos ... tain-elite