Originally Posted by hhoope01
Marriott Vacation Club facilities are specifically excluded in the room upgrade benefit. So it would be very unlikely that you would be upgraded.
I have no specific info on MVC, but when suites were specifically excluded from the plat/gold upgrade benefit at hotels, it seemed to have little impact on whether or not plats/golds actually received a suite upgrade. In other words, suite upgrades seem to be provided as often after the exclusion as they were before.