On the discord server, if you enter the Testing Channels, you can play a version of the game I am currently testing with all the resets scaled down by 1. So things that previously reset basic stuff, do not reset at all. Things that reset the whole planet, just reset the basic stuff (Milestones are the most important here). Antireality stays the same though, resetting everything.
I am keen on making changes like these because this is just the beginning of what I want to add, there are a lot of other things I am planning so I'd rather have the beginning be a lot faster and more enjoyable than keeping and building off of it.
Personally, I think in Fundamental, you have a lot less work to do, and automation is a lot faster to get than in here. Planetidal is more of an active game by design. Right now in Planetidal, the upgrade automations come only after getting Antimatter, which is the end-game at the current moment.