I’m with you! I’ve had my My Pillow for over 10 years. I wash it a few times a year. It’s never broken down, it’s always comfy. I’ve never had a better pillow.
So I’m a high number of pillow users: lower back issues mean I have some that are basically props:
2 on the same side of my bed, under my bottom sheet.
1 at the top of the bed, under the top part of:
1 (sort of) u-shaped body pillow, with the longer side on the side of the bed opposite the ones under the bottom sheet. The bottom hook of the longer side on this goes between my knees
1 camping side pillow that’s directly under my head, on top of the body pillow
And 1 that I don’t use to sleep, but that’s one of my cats’ pillow, where he sleeps.