I may resume work on this project again soon. Progress on my own pack sort of came to a standstill.
Though it seems like "I don't care" option won; now thanks to Essman and namida making the custom graphic levels I wanted to will be far simpler. I will go ahead and make those levels, possible
Also now with NeoLemmix and the fact that namida's working on a tool to batch convert files I will try to make both a SuperLemmini and a NeoLemmix version of the pack. There should be few differences between the two versions. However I do have some ideas for secret levels.
The the most time consuming part is the testing. With >180 levels it will take a long time to play test every single one.