Well, i will note that my Modular Armor Revaml mod did this, and it seems to work reasonably well. While i think it should be vanilla, I think quite a few mods should be vanilla. If you were to restrict the fusion/fission reactor further, yoi REALLY need to buff the solar panel equipment or add a n...

Add an option to Buffer/Requester Chests to output each requested item, and the amount of it being requested, to the circuit network. This would allow better use of Filter Inserters that are set to get their filter from the logistics network, and allow better use of buffer and requester chests with ...

I *looooove* the last pic! Plantable trees yes, please! (maybe make player-planted trees a different entity than game generated trees, but with all the same attributes otherwise? This could allow players to blueprint their planted trees!)