I wouldn't necessarily remove VSA from the list.
As posted before, when the HKG example was mentioned I did both domestic & international dummy bookings w/ VSA & looked at the rate rules - for both bookings the 'be prepared to show id etc line' did NOT appear, just the usual cancel by 6pm. As a comparison test, I did dummy bookings using a corp code & those reservations DID come up w/ the be prepared to show id line.
So I'd say keep VSA on the list, and if someone is concerned, follow the general advice of check w/ the property directly.
Cheers.