If the number of electrocutions per capita are the same then it's clear the fuse is doing nothing. The only reason to keep it is if you don't trust your domestic network, specifically the protection systems provided. If they are to code then why waste your manufactures time, and the time and space of your users continuing to require them.
My argument isn't born from patriotism, it's frustratration at years of having to use an inferior product only to have someone claim it's not only great but the best. Well, it's not the best, far from it, but at the end of the day I don't think I'll ever live in the UK again so shrug have fun with your garbage connectors =)