This is so difficult. Every generation has their gems, and I love all of the different styles. RBY is the classic and the standard. GSC was so dark and powerful, and I am a big fan of chiptune music. However, I also really love the GBA's sound engine, and RSEFRLG are great examples of this music at its finest to me. I think that DPPtHGSS all had great music too, and the more realistic sound engine was a step forward even though I love the classics. BWB2W2 had fantastic music as well. I really can't decide.
Edit: I will say that I feel that the updated versions of Gen I and II's music lacks the punch that the originals provided. For example, I love Blue's Champion Battle theme from RB but I think that in B2W2 it really doesn't provide the same effect. It feels weaker by comparison. --- Diamond Friend Code - KEYSER, 2921 9164 8828 SoulSilver Friend Code - KEYSER, 1634 6957 5881
I have to go with Black and White. Dreamyard and Dragon Spiral Tower are my favorite songs in the series. And nothing can top "GIVE ME WHAT I NEED!" --- http://i6.photobucket.com/albums/y204/Olikrom/MsPacManDSi.jpg Pokemon White 2: 0261-8137-4958