Physical media (especially in the film space) remains sometimes the only option if you don't want to compromise on quality. Sadly you have to compromise in other ways: unskippable trailers/copyright warnings for example.

I do worry that Bluray is just becoming more niche and the studios/distributors will do away with it in favour of their own streaming platforms.

I apologise for the self-promotion, but I started https://www.dvd.club for this very reason, hoping to find a like-minded community of physical media enthusiasts, willing to share their collections with each other.