I still try to acquire blu-rays not because I actually want to collect them but because it provides an opportunity to get the best quality with minimal loss of my freedoms(no tracking, no BS with DRM restrictions, I can toss their online player where it belongs: in the trash).
Once acquired, I then take the disc data and strip its own DRM off of it. Now I have the content with the absolute best quality and can just sit back and play it in my preferred player. Obviously this is a hassle compared to just clicking play on Netflix/buying online but I am still enjoying the ability while it lasts. After all, with declining sales of Blu-ray and 4K UHD Blu-Ray seeming like its a bust, there are probably only a few years left until we lose this avenue of control of our media.