Wow, sounds like a big job - I can barely manage my own HS and LVL files!
May I suggest that levels 1417 to 1422 ("Binary...") in Beginner.lvl be moved to Special.lvl. They are not long or boring or repetitive levels, and they represent virtually no challenge to solve, but they may instead have educational value or be of special interest to others since they simulate binary mechanical or electronic computational devices and demonstrate how simple logic circuits might operate, similar to the long virtually unsolvable "Trinary..." levels in Special.lvl.
Perhaps other lasertankers would like to agree or differ, but I shall defer to your wisdom!
-Steve