How soon before you stop buying physical media and why?

I have tons of DVDs, but I haven't been buying as many these days because I'm simply running out of room for them. Also I haven't been watching many movies lately.

I never did buy CDs. I'm not much of a music person, and when I do want to listen to something it's usually on Youtube.

I actually still have a few tapes from the 90s. Just a few though. Lost most of them to water damage years ago.

I doubt I'll completely stop with physical media. But when I was a kid in the 90s I doubted I'd replace my tapes with DVDs, so who knows.

I like having a physical copy of my favorite movies. or hard to find movies.

I also subscribe to Netflix's disk based service, because of the selection. Most streaming services don't compare when it comes to selection.

If I really want to own a movie, I will buy it in physical form. There is no guarantee that if you buy the digital copy that you get to keep it. Companies stop operating or deals end and it's gone.

I still buy books and records, and I refuse to use Spotify or Apple Music. I do buy digital music, but it never sounds as good.

I stopped buying CD's a very long time. I have started to slowly transition from DVD's to digital, but I am mostly worried about the provider or middleman losing their rights and thus me losing my collection.

For example, almost all of my digital film collection is on Amazon. What happens if Amazon has some quarrel with a studio or content owner and then they stop providing access to those movies? As a consumer, who already paid for the content, I am screwed. I am mostly worried about this since, in the digital world, corporations are moving to offer their content exclusively on their own website or service instead of a service like Netflix which used to be kind of a catch all. Of course by the rate Disney is going, they will own all media by 2030.

I still buy old VHS and special edition DVD/Blu Rays etc from time to time but only if it's something I'm really interested in. Most of my older stuff is stuck in boxes in the attic. I'll probably give up soon as I can't be arsed with them after I've watched the special features/commentaries.

Can you get DVD/Blu-ray extras, including commentaries and deleted scenes on streaming services?

If not, then my physical media stays (although I will reduce my purchase and consumption of it to 'essential' items, more for environmental reasons than anything else).

Streaming still has some lag last I checked.

I'll still buy old vinyl records because it's fun but I've pretty much given up on physical media now
There are a couple of DVD favorites that I will buy the next time I see them...everything else will be streamed