Most good deals are just before Xmas hold of till mid December and you should get an extra game or controller if you can go for the 1tb hdd rather than the 500g as you will fill it quite quick
Yea heard roumours but nothing definitive I'm sure they would have thought about that when building the console and made sure it is future proofed
Just read the article if they do release an upgrade I won't be buying it and I can't see a new console just for 4k Netflix especially when they can't even get full 1080p games