the westgate (old LVH) is cool to see but way too crowded and just not enjoyable.
I found a nice quiet spot a block over from there at Circus Circus last year. its an MGM sportsbook, comfortable seating, but small enough that it doesn't get overrun with assholes. and the bar is right next to the window
years past ive roamed through caesars, luxor, and most of the ones on the strip.
best thing to do in my opinion is skip watching the games in the book itself.
get up at 5am, have your card intact, place your bets early before the lines at the windows get ridiculous and then go out and find a bar, restaurant or (my favourite on sundays to relax before flying home) find a spa for a day (spa at hotel at mandalay has the games on in the lounge)