i agree with the rule settings. it's been discussed many times before
that the rules should not control so much. the rules should be removed
or maybe kept as a game tuning 'preset'. options such as rotation,
previews, randomizer, piece spawn above/below ceiling should be
configurable.
i don't agree with the presets being ranked by popularity. they should
be carefully chosen. right now, i see problems with many of the modes
that go unnoticed. if it were ranked by popularity, these broken rooms
can't be fixed.