So I just installed Kodi on my Amazon fire stick last night. I'm pretty excited about it, but it was about a 6.5/10 on a technical level to get it done. I don't think 90% of people would even consider trying to do it. Also, as great as it is to have access to everything, the formatting/look/feel of the app is terrible. Netflix is the iPod of streaming shows and movies. It's so clean and perfect and fast. Easily one of the best looking websites and apps out there. Don't see any legitimate concern from set top boxes eating into this behemoth.