why are otaku girls better than regular girls?

I think "better" in that they have a common interest. "worse" in that if they happen to be introverted and anti-social like us then they're hard to meet. I guess there's a trade-off to almost anything :p

Well the odds of quote/unquote regular girls, dressing up like Card Captor Sakura and Black Rock Shooter to give a high five are very slim. http://i291.photobucket.com/albums/ll287/21wq/cons/animekaigi/animekaigi12/sakura_brs_zpsb95e9808.jpg In that moment I took this picture, everything was right with the world.

@megotitties http://i.makeagif.com/media/7-01-2014/4csRYW.gif This is why they are better

They're normal people just like any other girl. Common interests can possibly spark a connection quicker but otherwise there is no difference.