We do have data that says PC sales have been declining for the past several years and are being replaced by tablets. I'd wager that if movies are not being watched on television as much then they're being watched on iPads and other tablets, not laptops. Popcorn Time doesn't run on tablets.
That's actually a good point; tablets have absolutely no utility for me and so I constantly forget that they exist, but lots of people aren't me and apparently think they're pretty great.
