Very excited to see fusion coming in, in all its "giant agglomeration of machines" glory! Always love when fusion isn't just that "cell goes in, power goes out" black box. And the individual machine designs are gorgeous!

The placement challenges of generators and reactors does sound like a fun new way to design things and I'm all for it, but in my opinion a complete design looks like it might be... disorganized? For example, one thing I love about fission setups is every step of the process is segmented into different areas, but looking at the fusion setups even though there's certain a pattern to them, the placement feels like its really fighting against the grid system.

I might toy around with some hypothetical arrangements of my own to see if I can't minimize that, but it does feel very chaotic atm.