You should be able to get a really good deal on a plasma TV, and you'll get a bigger size for your $$$. They also have a very nice picture. Notice, LED might have 120-240 hz, but plasma has 600+hz.
Vizio's not bad by any means but ANY Sony, Samsung, Panasonic will put it to shame. It's been a little while since I sold TVs but I know Vizio hasn't improved THAT much. Solid picture for the money though.