I have not tried the older enel3's although Dave makes a great point. I'll go throw them in the deep freeze right now!

I'm not really speaking of anyone in particular, but I do have enough cold weather shooting time that I've realized that my problems never ocure until I'm out for at least an hour. In and out of the truck or the like seems to add just enough warmth to keep things moving along. So i'm as guilty as anyone but more recently I've been spending extended periods outside, gear fully exposed to the snow, wind and sub zero temps. . .