It is your opinion, and hey good for you, that Kosovo is an independent country and nothing else. And that the only reason it would be presented as disputed would be that "wikipedia is a little bit afraid of Russo-Serbian reactions." That's your opinion...and honestly that second part is ridiculous. Anyway, the first part of your opinion that Kosovo is a country and "nothing else" is simply not based in any facts, and is not a view held world wide. As Wikipedia is an Encylcopeida, and it is not your personal soapbox the article will present the prevailing world views in a neutral manner. And when you take those into account, Kosovo is very much a disputed territory. As WP:WWIN suggests, perhaps you should start a blog, where you can present your opinion without fear of having to remain neutral. That is, of course, unless you are the one who fears "Russo-Serbian reactions." ;)