Asklemmy

I find the love for the UK plug fascinating, as to me it's one of the worst designed pug types:

• It's bulky. This makes small appliances annoying, plus it increases the chance the plug can be damaged/broken if it drops onto a hard surface.
• The plus is weighted opposite of the pins, meaning they become caltrops if dropped to the ground.
• Fuses in plugs are unnecessary in countries where standards for housing wiring exist. Plus, even if you want to improve that, why decree fuses in plugs instead of fuses in walls and power strips? The latter you have far less of, take the practical route and decree fuses to be where the problem is, not next to the problem.
• Even if for whatever reason every single device that'll be produced going forward needs to be fused (so this isn't about current in the strips or the wall lines, but about the devices), put the fuses in the devices. This prevents some mechanical problems in case the cable gets damaged (again, the fuse is part of the problematic circuit it's trying to fuse for, not away from it), but more importantly it removed the need for a very bulky plug.

It's important to keep in mind that UK plugs were a necessity (ring circuits without circuit fuses in homes due to a copper shortage), not a desired result. They are good for what they had to do, but in times where the limitation no longer stops you from using a better plug style, they aren't needed and just add bulk and complexity.