Too long with respect to what practical requirements? It’s still shorter than the usual hex representation of a full Git hash for example, and I don’t see calls to encode those as Base58. The dashes also make for a more readable structure.
You get long ugly URLs. The system in work on often has 4-5 of these IDs in the URL, making working with them -- like copying and pasting them, or even extracting the particular id you care about from the path -- cumbersome.
+1 for this, UUIDs in URLs is such a pain. For the app we're working on we went with UUIDs and often have 4+ in the URL as well. So ugly and cumbersome.
Worst part is that you can't double-click on one to highlight the whole thing, you have to drag your cursor over it.
At a previous company, we worked _really_ hard to come up with a "4x4" ID system (i.e. a1b2-c3d4) because they'd often have to be read over the phone. Originally, we worried we'd run out of them but after 15+ years it seems like they're still going strong.
