I'm being pedantic but, isn't it "Vim" not "VIM"? I seem to remember seeing something like a usage suggestion on the site but can't find it. It just looks silly to me, like when people write "LISP."
Although I've seen people "Vim", "VIM" and "vim" I never really thought about what the correct spelling is. Most times I went with "VIM" since I always thought of it as acronym for "Vi IMproved".
But I think you're right with "Vim", since even on vim.org it's spelled like that.