Of course, why not? Any console from one of the big 3 will always have a chance to actually be successful/win. Plus, it doesn't necessarily needs to surpass PS4's sales to be considered a success.
Bet with Teeqoz for 2 weeks of avatar and sig control that Super Mario Odyssey would ship more than 7m on its first 2 months. The game shipped 9.07m, so I won