The park was a white winter wonderland this morning. We checked out Penguin and although the coverage is good there are a few trees down and a bunch of very droopy trees over the trail which makes it slow going. The parkways are quite nice and when we left they had done one pass down the middle for skating. It was good for doing classic on that part too. Other reports mention classic tracks in places so I think that's coming. We used waxless skis which worked well. Skating looked to be good too. I'm not sure what you would use for grip, but you would probably want to bring some pretty warm hard waxes and have a few choices with you.
Happy skiing!