I never liked that the language rule was relaxed in 1999 in the first place. To me, ESC has recently become one boring festival. Not only the vast majority of the songs are in English, but most of them are also in the same style. Look at 2017, only 7 entries out of 42 were in other languages than English and only 3 of those 7 were fully in this other language! Portugal winning is a great surprise, considering it was one of those 3 countries. I thought that this might make broadcasters think twice about sending another song in English about nothing. And yes, there will be more songs than in national languages than before. Still, it's not enough. My favorite years in ESC were between 1977 and 1998 mostly because of the language rule. Songs sounded different from each other. And there are advantages of not knowing a language. For example, if a song is about silly cliche stuff and it's in a language you don't understand, then you might like the song if it has good music and you happen to like how a language sounds in general. If it was in English (or other language you understand), you might dislike it simply because it's about silly cliche stuff. Anyway, there are some countries that haven't sung even once in their national language since the language rule was lifted - Sweden, Denmark, Azerbaijan and there are countries which had only 1 entry in their language - Norway, Netherlands, Latvia, Lithuania, Belarus. As a side note, Belgium never sung in Dutch and Switzerland never sung in German since the rule was lifted. As a final touch, I think that the UK should send a song in Scottish sometime in the future...