Two consoles, one account, no kids, separate settings, how??

I feel real dumb tying to figure this out. I have two consoles (Series S and Series X). The X is my main home gaming system. The S will be in a second location as mainly media app streaming, retroarch and same digital indie/gamepass stuff.

I want them to both have my gamertag login (for gametag scores and gamepass saves) but keep their own unique home screens. As it stands, each time I organize and prioritize the S with media apps and groups or download new apps it also adds/deletes/moves them on the X. Stop it!

Is this possible?? Why am I so dumb??