I think something worth thinking about also is how mods are handled. With mods enabled, you can still get achievements in the game, but they won't count for steam achievements. I don't really ever see any controversy around that, so I'm thinking maybe changing world settings could be handled ...

As a casual player who enjoys watching speedruns, here's my two cents on the achievement disabling changes:

First of all I think it's totally unnecessary to punish players for choosing how they wish to play the game. I understand the thought process behind wanting to keep achievements as, well ...