I noticed on the website, and a few folks mentioned to me, that a lot of things for Columbia Heights Day say "CoHi Day" instead of the full version. I'm not a fan of CoHi, as I mentioned before, so I asked Allison Basker, one of the organizers about it. She said "We needed to depart from the map logo (even though that will be our branding logo from now on) [because] there's only so many things you can do with it each year for the shirt."
That seems logical to me. The event isn't changing, it's just this year's t-shirt. Your thoughts?