I like the UK plug for all the reasons Jay Kay mentioned, plus having fuse protection, makes it possibly one of the safest plugs on the market.
At least it is not built like how the Brits used to build cars, by using 16 bolts/screws to fix components down with, while the Japanese and Europeans managed to use 1/4 as many, which makes a big difference to ownership and the cost of servicing..ie time. Imagine an electrical plug with 16 tiny screws you'd have to undo, just to get a blown fuse out of... Lucky they didn't apply the same ill-logic, getting the job done, with just one...lol
They ( The Brits ) got their electrical plug, right, they're much better than the Aussie/US/Euro/China ones, which are annoying and tend to stick out further from the wall, as the cable sticks proud of the centre of the plug, not from the side, like the British variety.