I was just at the Wynn a few months ago and thought their book was just fine.
I wasn't during football season so I don't know how soon you'd have to get down there. I would imagine an hour or two before kickoff if you want a few seats together.
While I was playing there, the drink service was great. So hopefully it would be in the book too. I think that Bellagio is a good place too.
The best time we ever had on a Saturday/Sunday football weekend was at the Luxor. It is a lot smaller but their drink service was awesome and it was very easy to see all the screens.
Many of the books look huge like at the Stardust or Mirage but over half of the area is dedicated to the racebook and only some of the tv's have the games on.
Have fun.
AA