I haven't really been bit by the upgrade bug in quite a few years. I sub that provides a more visceral feel during action scenes is about the only possible upgrade I have considered.

I have no desire for more than the 5.1 channels I currently have, and there will have to be a good amount of content at 4K before I'm interested in upgrading my TiVo and display.

::::::: No disrespect to Axiom, but my favorite woofer is my yellow lab :::::::