Just for your information Yugoslavia withdrew due to poor results which were caused by poor songs the 70's were Yugoslavia weakest decade, and as far as I know none of the songs became evergreens just because they were sang by famous singers doesn't hide the fact that the songs were weak and therefore got the results they deserved. Because when Yugoslavia started sending good songs in the 80's the results improved drastically and almost all the songs became evergreens and as a result it's still common to hear Yugoslav 80's Eurovision entries on the radio and the same thing cannot be said for the 70's (I only heard those songs when I intentionally searched for them)Finally, if you truly believe in what you are saying, then Slovenia should withdraw from ESC once for good and never look back, for obviously in your opinion, certain countries have no chance of winning regardless of the song's quality. And to your info (and everyone else's), in fact, Yugoslavia withdrew from ESC already in the 70's exactly because of political voting. And back then Yugoslavia was sending her bigest music stars, yet nothing helped. So why am I mentioning this? We like to discuss Russia, Eastern block-voting, Balkan-block voting etc., but whenever it comes to the injustice caused or inflected on others by Western/Scandinavian countries, no one gets upset, no one complains, no one protests, no one BOOES, and most importantly only a few of commentators here from these countries are ready to admit that everything what is reproached to Russia, can be easily thrown into the faces of Western countries. To sum up: as we say here, first sweap the floor in your own house, and then tell your neighbour how dirty his/her floor is. I repeat, double standards, double standards, double standards.
Sorry for going off-topic but I just hate it when people blame deserved results on block-voting.