The way you put that, it sounds like a temporary inconvenience. Mid-day maintenance or operating on a reduced schedule seems to indicate that they are still running, just not as frequently. Sure that's an inconvenience, but completely different than having it down for days or weeks at a time. If they had it down for an extended period for a planned purpose and gave zero notice, that would suck, but sometimes going down mid-day for maintenance might be an unplanned necessity and since it's for a short period wouldn't really necessitate or even be possible to have some huge announcement any more than a ride going down for a couple hours would. Getting rid of in-park DSAs is not a short term problem, so not sure what you're trying to prove here.