We have two bathrooms in our 1950s-build. It’s definitely not the McMansion’s 3-5 baths, but for us it works. What doesn’t work is the size of our upstairs bath, the jacuzzi tub, and the fact that the vanity is butted-up against the tub. It’s the only shower/tub in the house, so our down-the-road-when-we-recover-from-the-kitchen-plan is to gut it and create a space that is bright, clean and big enough for the shower and vanity to not be touching, especially for when the little Statts start running around.
For now, we simply updated the paint, added a shelf, added a few extra hooks, updated the knobs on the vanity and storage cabinetry, and added a roman shade.