Anyone else care about improving their home setup outside of music?

I spend a lot of time listening to albums, practicing guitar, and working on my small home setup, but I've started paying more attention to the little things that make a house more comfortable. Things like better lighting, a quieter room, and even basic maintenance can make a difference. Recently, I was looking into water quality issues at home and came across discussions about water softener installation and repair. Curious if other musicians here have made upgrades to their homes or practice spaces that improved their daily routine.