I'm not sure why the blogger thinks it's weird that macOS has an icon for the iPhone 3G in it. It's for when I plug my iPhone 3G into my M4 Mac to sync my music, as I did just this past weekend.

I also synced one of my iPod Shuffles over the weekend, and can tell you there's also still icons for all of the Shuffles back to the original gum stick ones, and all of the various colors of the other models, plus all of the regular iPods.

Shuffles are great for listening to music in bed because you don't have to worry about rolling over on them.