Often we'll have weddings where only the bride & groom are staying, so everything is built in ET but the Group just has 1 x room. Because it's a Group it shows as group in SNT. In SNT it will say we have 12 groups, but 3 of those groups are only 1 Booking/Room so not actually a group.
It's possible to create individual reservations in SNT without a group so having the ability to sync individual reservations instead of Groups would be very helpful.