In my market (South Florida), I think around 10 games last year ended up being televised between national and local markets. I think it was between 8-10 games the previous year. It's not a stretch to think the same thing will happen this year too. That's why it's hard to justify the Ticket for 6-8 games. Over 16 games, $20-25 per game is an easy pill to swallow because I would easily spend that much at a sports bar watching the game. Over 6 games, it's more like $60 per game.
I'm pretty technically savvy and could stream the games from less-than-kosher sources, but in my experience, the quality sucks or the feed is subject to dropping out, often right at the end of the game when the NFL has finally found the source and shut them down. I hate watching 80% of a game and then frantically trying to find another feed.