So I got a 4k TV on sale and I'm fairly happy with it but I want to get the most of out if, which I think means I have to upgrade to the Bolt...I know it passes through 4k netflix, youtube, etc which is cool. Does it do a better job of displaying regular TV content (maybe upscaled?) than the roamio? I know regular TV isn't 4k but ever since I got this TV it looks absolutely awful. I've played with all the settings on teh TV and one the Tivo, and I'm wondering if many the Roamio just cant support the kind of output on these new TVs. My sister got the exact same TV and when I wtch TV at her house (regular cable box), I'm blown away by it compared to what mine looks like .My only answer is that it's the box. Since the Bolt is only $99, it's almost too good to pass up. I'm just wondering if I'll see the difference i'm looking for across the board.