There are some categories that are almost entirely people: Admin/Front Desk, Member Activities, Security, and Housekeeping. There are others that are probably at least half (or more): Maintenance and Transportation. For example, think about any repairs you've had done that were invoiced for time and materials separately. Usually "time" is significant. (Some estimates of transport suggest
labor is 70%).
But let's just call it half for both.
At e.g. SSR in 2022, the first four categories total $2.55ish and half of the other two comes to $0.72. So at least $3.25ish (or half of total dues) of the total is hourly labor.
That's very close to Tim's figure of 52%.
If that goes up by 18/15ths, it is an increase of $0.65. That's an overestimate, because not everyone is currently at minimum.
This is very good motivation for Disney to be extremely conservative in their estimates. Estimating too high just rolls the excess into capital reserves (and potentially allows for a lower increase later). Estimating too low puts Disney on the hook.
Disney does not like being on the hook.
Too bad $18
doesn't quite cut it in Orlando, even for a single person with no dependents. It's a lot better than it was though.