I admit. I'm a puritan who listens to mostly fantasy-inspired music, music with some folk influences, video game music, and anime OSTs such as music by Two Steps from Hell, Thomas Bergersen, Ivan Torrent, pre-Unforgiving Within Temptation, Nightwish, Dragonforce, Akiko Shikata, Enya, Adrian von Ziegler, Yuki Kajiura, Loreena McKinnet, Secret Garden, Yoko Kanno, and other video game or anime composers. I also listen to melodic trance/techno such as music by Armin van Buuren and Markus Shulz, but for whatever reason, I absolutely cannot get into stuff like the Beatles (flame me if you will) or contemporary mainstream North American pop, rock, or country. There are some old pop songs I admire yet I still prefer Thomas Bergersen's music.
Based on my preferences, are the concerts worthwhile or should I just spend my time elsewhere?