TIVO
I will not buy any product that does not permit me to keep using TIVO. So, my question is, can I hook up Amazon-Fire TV and use it in addition to TIVO?
Is there a reason why you can't just setup your Fire TV to another input on your TV? For example: TIVO/CABLE BOX on input 1, Fire TV on Input 2. One button and I can switch between the two. If no additional inputs on your tv, you can use something like an HDMI splitter.