I've already posted my success with the Birch Bug so I'll leave that to others. I am going to try and pour it as a laminate today - we'll see how that goes.
I do want to comment on the cold weather fishing. I love fishing in the winter in Texas. Our water normally will hover around 50 degrees on Fork. I like it for a couple reasons:
1) I may be the only dummy I see all day - most go to the power plant lakes (quantity over quality I guess)

2) The quality of the fish is much better (they are larger). I may only catch a couple fish, but they will be 6lbs+
3) I think they are easier to find and they typically hold tight to structure
4) I've had the most success with the simplest presentation, dead sticking or just barely moving it
5) When I designed the Caney Creek Craw (last winter) it was with cold water fishing in mind. I fish it on a jig, very small movements. I think this is a successful strategy for winter fishing as the fish aren't looking for a fight, they want a big easy meal.
My second favorite bait for winter fishing is a 6" stick bait - no weight, wacky or Texas rigged. We don't offer them but I think they are successful for the same reason, big slow presentation.
The "fripping" is new to me and until Jim explained it I had no idea it was an effective presentation. I want some of those Panfish colored Frogs!!!