Mjbuck -
Was out last Saturday (Jan 15) and the ice quality was just about perfect (in my opinion) --- plenty solid and plenty thick. Many snowmobiles & quads were starting to run on the ice and the slush reported on Jan 8 had pretty much disappeared. It was a pretty easy walk for anyone to head out. Saw portables up on all sides of Pike Bay (North, South, East and West) and some permanent shanties starting to go out north of the humps.
Now, with that being said ... we're getting quite a few warm days here, so not sure what that will do to the ice conditions by this weekend (especially top-layer above slush). Am going to try getting out one of these evenings and can try to get you an updated report if I make it out.
Best!
-Ice