Rucker61
WKR
I would also be interested in any ideas on gloves. I wore my light sitka gloves all day in the rain and snow last year. When i found a legal bull at dark, my hands were too cold to adjust the scope on the gun(turns out the scope had a problem also). I was barely able to get the scope turned up to 6 and verify that he was legal and get a shot off.
http://www.vortexoptics.com/product/vortex-switchview-throw-lever-sv-1
Expensive, but I think it's worth it for just the reason you mentioned. Doug at Cameraland or Elknut should be able to get you a good deal on one.