On Sept 2 of last year, KATU did a news story about the new (at the time) bike corral in front of Widmer, under the title "Bike corrals bring more customers, carless options." And I happened to be in some of the footage, albeit very briefly. I think its a great demonstration that ebikes can coexist with un-epowered bicycles, and use the same infrastructure very effectively. At -1:18 and -:53, at this link:
If you hadn't known there was an ebike there, would you have recognized it as one?