Allen Winter Climb

Is anyone here familiar with a winter climb of Allen, and if so, willing to share some words of wisdom?

I've done Allen in the summer, and it was LONG. So for the winter I'm thinking it's going to be an overnighter at least. What's the ascent like? I remember it being pretty wet when I did it, so I'm sure it'll be at least somewhat icy.

Anything I should be aware of?

Thanks!:)