Andrea is Andrea and Helene just Helene.
I like both. But which I have to say that listening to me double CD by the second and third times always like better. For me personally, the title "Hello" of CD 2 and "The last day in paradise" of CD 1 the best pieces on the album, even though the rest quickly feel the same ear and just fun.
At first I was skeptical whether it had to be really a double CD is coupled out, but I can now say with a clear conscience that it was the right decision to focus on two different producers.