re win editions it's not my article so i have no issue with people editing it substantially collaboration is what wiki is all about i do think it's kind of pointless to replace the entire article assuming the content is basically the same not to mention a little presumptuous to assume that any one person's version is the end all be all best way to do things so long as the article accurately and thoroughly describes the content full speed ahead assuming you do end up overwriting most of it i would hope you have no issue when your version is inevitably improved and likely overwritten as well