I’ll add another nitpick. States that stupidly use the same color scheme on their registration stickers year after year. Before NY went to window decals, the sticker on the plate was a different color scheme every year. It allowed law enforcement to spot unregistered vehicles at a casual glance (if the color scheme wasn’t current or the previous years, since at any given time 2 colors could be valid). In Maryland it’s the same black on white sticker. Oh, but we have two different “month” sticker colors, as if that’s useful.