Actually your model doesn't really match the economics. First I'm taking Netflix/Movies off the table for my response, totally different business model.
Most people don't understand how networks make money. The networks make money by one of 2 methods.
1. Ads.
2. Carriage Fees. Carriage fees are a portion of your cable bill that goes to the networks. These fees are MASSIVE. ESPN makes $3-$4 per subscriber (all subscribers - not just ones who watch ESPN) They make a billion dollars a year this way. Most networks make under a buck but still multiply $.50 (what Food Network gets on Cablevision - as an example [1] ) * 80,000,000 (estimated cable households in the US * 12 (months). And you end up with $480,000,000
So can you deliver content via the internet in a better way then over cable - maybe. But you also need to replace the revenues they're paying to the networks and nobody has figured that out. The cable companies and networks are tied together so tightly in this model that an OTT model doesn't make sense.
There's no way that $10 (per viewer) a month split between each of the shows comes anywhere near what the big networks are making in carriage fees. The bigger Hulu gets the more dangerous it gets to existing models and the less likely that it will get top tier shows.
As the producer of Modern Family said "Some estimate Hulu IPO could bring in $2Bil. What will the content providers get? Zero. What is Hulu without content? An empty jukebox."
If you're only watching 2.5 hours of TV regularly then you should cut the cord. But most people are watching that much a day [2]. Thats 17 hours a week (or close to 1.5 seasons of a one hour show a week). Even if seasons were $12 you end up paying over $60 a month. (and you need to know what you're watching).
[1] http://www.businessinsider.com/scripps-wins-in-fight-against...
[2] http://www.bls.gov/news.release/atus.nr0.htm