We like reservations, so we kind of already know where we’re planning to hop to based on where our dinner reservations are. If you don’t love that, you could plan to use your TS credit for brunch/lunch in whatever park you’re starting in, leaving the rest of the day unplanned and do quick service for dinner.
We were typically midday break people, so there have been times where we want to change plans once we’ve gotten through the first part of the day. During our break I’ve gotten on the app, found a different reservation and canceled the original before the 2 hour mark.