I'm going to try and post some swatches of dupes of those glosses. Some of those look so similar to ones that have been put out already. I would say that if you missed out on Snowscene, in the tube Elle looks like a good substitute.
If you have NARS Turkish Delight, it is similar to Poetic License based on the swatch. Totally It resembles Stila's Brilliant Pink. You can get about 3-4 Stila lipglosses for the cost of one MAC lipgloss if you register to become a member of their site. They always have member perks. Even if you don't, Sephora's website usually sells them as a set.
Ensign looks gorgeous. I bet it would be beautiful over Madly Creative l/s.