"POWER RANGERS IS CRAP!!!"
..said most of the people at my college back in 2005-ish. And to my recollection they were pretty negative about Anime and Manga too.
Who gives a crap about them anyway?
Moving onto recently, I was talking with someone who was assisting me to an interview for a job at a supermarket, and we were having a chat about our hobbies, and eventually I told him that I like to watch Japanese shows, and I mentioned Kamen Rider as an example. I just said it was like Batman, and I think I got him interested because he said he likes Batman too.
Dunno if he went on to Google "Kamen Rider" and see what it's like but... yeah, just don't mention Power Rangers and you'll do fine.
It's not that I don't like Power Rangers, I LOVE Power Rangers but at their time LOADS of people have always been negative about the show. You could say Power Rangers is Justin Bieber of it's time.. except Justin Bieber is genuinely crap.