I think that whatever they do, the decision process should be in favor of the most comfort for the fan. Don't skimp on space for an extra thousand seats, if it means cupholders vs. no cupholders. I mean, even movie theaters have cup holders now, and the seats have to be big enough for today's heftier fan.
If they spend all this money, and it's still an unpleasant experience with cramped seating and no place to put your drink, or a swing out tray (maybe) for your food, then what's the point. Make it as good as experience as you can, or else you're not going to retain fans over time.