Not to mention permanent ownership instead of relying on streaming services which temporarily lease content. Streaming is very convenient, but a major downside is that streaming services drop content all the time.
Once Netflix drops one of my favorite shows, I pick it up on disc. Well, unless I'm waiting for the Blu-Ray release. MacGyver is a great example. Netflix dropped it in July 2017, CBS released it in October of 2018. Poor initial sales - Likely to due a lack of awareness on the part of consumers, it didn't sell well, at least initially. In fact, I just found out about and subsequently purchased it last month. However, a German media distribution company called Koch Media will be producing Blu-Rays of the rest of the season later this year. Another perhaps not-so-great example is White Collar, which I'm still hoping will eventually make it to Blu-Ray. The first season Blu-Ray of White Collar didn't sell well at the time due to a
number of factors, but since a lot of things have changed since 2009-2010, it's probably a great time for a Blu-Ray release.