It's not particularly well-liked in my opinion, but then again, I don't think it merits to be much more well-known than it already is. In my opinion, there are many superior anime out there that merit far more attention (whether they do or not is a completely different matter altogether), and DC currently receives all the praise it deserves. But it's also a long way from being the worst thing I've seen or read. It's only because I'm nostalgic that I consider it to be above average. Concerning the "big three" shounen, One Piece is the only one that still merits any attention. Naruto has already been resolved (kind of), Bleach is no longer a popular show.