Everything is going to streaming, so we haven't been buying DVDs for at least 2 years now. I think in 5 years or so, DVDs will be the VHS of yesterday.
I know the new thing is Bluray DVDs (for now) but I could careless about the "cool" definition.
We have a cabinet full of DVDs but I don't think we've watched one in over a year. All the movies and tv shows the kids watch are on Netflix streaming or Dh has downloaded. If needed someday, we'll just buy streamed movies from Amazon or something like that. It's less stuff to get lost or broken by the kids and less stuff for me to dust!