"Faroese, Icelandic, Norwegian, Swedish, Danish".. Aren't those really similar?

I speak 2.5. Or if you go by local politics here you could say 6.5. After the civil war and the break up of the states everyone started inventing their own language, but they are all basically the same (with different local dialects). I think is just a bunch of BS as we all understand each other perfectly anyway. So my answer is 2.5.