It's simple.
I worked on the electronics retail floor for a couple of years.
#1 don't buy sony.. you're paying for four shitty letters..
#2 see #1
#3 Toshiba and LG probably make some of the highest quality televisions, Toshiba has been sporting quality and been in the TV industry for a long while.
#4 wait until mofugging boxing day if you can handle the madness, but you're guaranteed to get the best prices on this day.
#5 try to find a reputable store that has comission sales people it's much easier to grind them on a price and get a better deal.
#6 JVC is crap too, probably worse then Sony.
#7 your 2000 will go alot farther to something bigger and better if you wait until boxing day, I guarantee it.
checked out the vizio sight they look decent, they don't seem to have been around for that long so I don't know if I would feel comfortable with their product, I'd definately go with one of the bigger names like toshiba or LG, even samsung or panasonic.
like I said wait until boxing day, or else you'll probably want to kick yourself in 7 months. =)