Looking through
the current list of retained Holiday levels, as I've said, this is a group of levels that's much lower-quality in general, and we could handily trim out most of them. I'll make two lists, firstly ones I feel strongly we should remove:
X92 03 "A Lemming Holiday" -- a Tame level, but much blander-looking than the actual Tame levels
H93 Flurry 05 "Christmas South of the Equator" -- same
H93 Flurry 12 "Presents of Mind" -- has a repeat, nothing interesting to the solution
H93 Blitz 04 "Santus Lemmingus" -- huge level, few actions, basically a simplified version of "Go for it!"
H93 Blitz 15 "The Needs of the Many..." -- essentially the same as Covox Tricky 2
H94 Frost 13 "2 Minutes before midnight" -- nothing to it, just build a landing platform
H94 Hail 12 "Merry Christmaze" -- annoying long level
H94 Hail 13 "Polar Expedition" -- same idea as "Poles Apart" but the steel makes this trivial
H94 Hail 14 "Rendezvous II" -- same idea as "Rendezvous at the Mountain" but much uglier
...then ones I would prefer to remove, but feel less strongly about:
H93 Blitz 08 "Presents of Mind II" -- still not very interesting, just multi-tasking widely separated lemmings
H93 Blitz 13 "The Final Frontier" -- just hold the crowd and build, we have enough levels like this
H94 Frost 04 "Separate Ways" -- another one where the main "difficulty" is multi-tasking
H94 Hail 05 "Get the Point?" -- mostly just building, though it does have some unique elements
H94 Hail 16 "Peak of Performance" -- assign one floater at the bottom to separate them. Okay, it's kind of nice to have a level showing new players this trick.
The other listed levels, I think we should keep.