No PJs. Just randomly change clothes and randomly shower these days. When I feel icky. No set schedule anymore. But don't wear PJs, sleep in t-shirt and yoga pants or athletic shorts.
I don't walk around the house in the same clothes I wear to bed. For that I have separate loungewear, or "pre-pajamas" if you will, that I basically live in when I'm at home. I don't change into my actual pajamas until immediately before I go to bed.