It's nice that the sweet spot in "It's Boxing Day" (from the original "Holiday Lemmings") is now more obvious. However, I think it has another instance where the top edge is deadly. (I just watched RTW's playthrough of it in Superlemmini again and it appears that the top edge was advantageous for him due to the differing mechanics.) I almost figured out a different solution but unfortunately it didn't quite work.
