I suggest creating a 6h Heptathlon Arena Tournament where every game is randomly Chess960, KOTH, Racing Kings, Atomic, 960, 3-check or Crazyhouse (No Antichess....).
If you like the idea, post it here to give lichess a hint, if you are lichess programmer: go for it :-)
If you like the idea, post it here to give lichess a hint, if you are lichess programmer: go for it :-)