I think the parade (singular MK one in some form) will return. I think the one showing is strategic to create the illusion of scarcity. With the abundance of “once in a lifetimers” (that was us years ago
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), Disney knows they can get away with one parade and get huge attendance for it. They also know it will create a frenzy of those folks lining up near Plaza Ice Cream or Sleepy Hollow like an hour or more before and drive more traffic there.
I do wish there was a little something more to SW:GE, but I can’t put my finger on it. The ambiance of the Wizarding World blows it away, IMHO. Even Africa in AK before they mixed the drummers had a better “feel.”