Agreed TC. It's the first masterpiece in a Pokemon game that actually made me feel like I was experiencing new beginnings. So far, Aspertia, and routes 19 & 20 are my absolute favorites. That, and the fact that I have yet to even scratch the core of B/W2. Hopefully the music gets even better, but I doubt it. Those are just simply some amazing tracks.
It sure is. I think both Nuvema and Twinleaf have unimpressive themes, but Aspertia City's theme definitely sets the atmosphere for a new start in the same region from before. I especially agree with Razieru's opinion about the music in Route 19 in particular. That also beats Route 1 in Unova easily as far as themes go. I really like the way it sounds in Autumn.