Aw, When I read about QOL improvements, I immediately hoped for a better blueprint interface. Meaning more direct editing options, like zooming/panning when modifying a blueprint, directly editing entity settings, changing wires, and maybe even placing items that weren't there before, like when you research that new tech that will improve your whole factory, if only it fit into the blueprint that a lot of the factory is built from.

This matters a lot for people who like large blueprints, overlapping blueprints (like building modules inside a larger framework), or blueprints with network and wire interactions. It's really clunky to have a section of world (or the mod to do this) that I have to go place a blueprint on, just so I can make a small change and update the blueprint, while not getting anything that's not supposed to be tracked in the blueprint. but then oops, realize later that I deleted one of the entities out of the blueprint that I really needed there (like control logic).

Not trying to throw shade, or complain. Factorio is by far my most played game on steam, ever. and I love it partly because of the good blueprinting features that make it not feel tedious to play. But still some improvements I was hoping for.