Oh, well, I would never ''plan" any "one" event or action or encounter, but more just ''plan" to ''have something happen", but it does not matter what that ''something" is.
Well, I would not all the two above actions a ''pebble", as they (might) end/solve/take care of the plot.
Well, admittedly everyone things Railroading is One Thing as they don't like it. If the plot is to save the town, it does not matter ''how'' the town is saved.
Well, it would not even get close to a ''unconventional" blip on my radar.