Would there be a way that would be acceptable to create a somewhat costly, one time use maybe, item that worked like a eye of ender to direct you toward certain world gen. Obviously not pylons for that's what the compass is for, but it seems like many have problems finding world gen that gates further end game stuff. So maybe make it craft able at a early end game if that makes sense, which will allow you to find a world gen that could be gating you from progressing further?