Sounds like your into overkill, not a bad thing in your own house but unless it's speced like that and you give a price for a job how you would do it you will be very high dolar wise.
If I have a say in it I do,
3 cat 5e to each computer
2 quad cable's and 1 cat 5e to a TV. I run all wiring back to a media center where routers and spliters are configured. You can set up a whole house where they run a common printer in the house if you like or you can play a DVD or movie from a computer on any TV in the house. Lots of options with the media cabinets exist.
Each location doesn't need a dedicated recpt but can't hurt. Most high end TV systems run a remote rack in a closet or something. All the equipment gives off heat and takes up space which most don't want in thier living rm or TV room. I have done systems where each speaker in the room required a 20 amp dedicated cir, acual draw was 12.5 amps. Ended up with 6 speaker cir, 2 rack cir. It's tough to set up the perfect house unless you know the system.