My first exposure to anime was also back in the '60s. I also watched Gigantor, Astro Boy, Marine Boy and Speed Racer, but the series that stuck with me was 8th Man-a very film noir series that was "sanitized" for American audiences. However, I was not a fan of the intervening '70s and '80s anime series, due mainly to the atrocious localizing and just plain butchering of so many series. Also, I was a father of young children then and detested series that seemed to exist only to advertise overpriced toys.
Fast forward to 2005. I'm playing with Winamp TV and stumble across Please Teacher! I have to confess I was expecting something other than what I found

, but I found something much better-animation that didn't insult my intelligence, that looked like it was crafted with care and that told a story. That's why I've stuck with anime since then.