Should the Leaderbords be reset? Most of the runs are not "default" settings anymore. Especially the randomized town is not set to off by default. Which will allow city building to be repeatable. Additionally the Pillars of Essence are now a Level 2 (3rd Row) Building and not Level 1 (2nd Row) Building anymore.

So the shown old runs cannot be repeated on current version of the game anymore. So should Leaderboards be reset?

That is a good question. I think I'll just change the rules to say you can use any post release version so that I don't have to delete over 40 hours worth of runs.

That would be quite counterintuitive for new Players. They would need to explicitly go to older versions of a game to get better times since the default values have changed. I would be against doing that, because that would imply way more work of checking if a recording is rigged or not.