Out of curiosity, why not?
I went all digital years ago. I watch everything on iTunes or Netflix. No menus and FBI warnings to wait through. No having to find a disc. No chance of my kids losing the disc or scratching it. Can start on one TV, finish on iPad, etc. I don’t by physical CDs or Switch or DS games, either. I’m aware I’m losing some quality over Blu-Ray but the tradeoffs, for me, are tremendously worth it.