From what I tested, having a max cooling tower and core is no better than two or more towers since the diff is almost negligible at best when compared to expanding operations.
it's also a bit clunky that you can't at least delete let alone move anything. which hinders things with the way expansion of tiles works currently.
I also think it would be nice if we could have it so I don't have to take half an hour just to tune all my reactors since the core temp celling is comparatively shallow along with the negligible effects at best with cooling towers.
At the very least please have it so I can use the scroll wheel or some other method so we can fine tune reactor output if you insist on having core temp mitigation this atrocious when all the upgrades are maxed.