I think some bias exists, though I agree with
@Dingo that it's not nearly as pronounced as it used to be. I firmly believe that the media crowning Doughty as the Norris winner in a close race over Karlsson before the season even started, then sticking to that even after Karlsson had a historic season was an example. But, that's the most egregious wide scale example I can think of in recent years, and that's a long way from screaming that all Euros are soft, they don't belong in the NHL, and they should all go back to Europe. So, is it gone? No. Is it far, far better than it once was? Definitely. Case in point, not long ago, I read an article about what the NHL needed to do to right itself, and one of their ideas was to go back to being a "North American" league. I thought about how most people would have laughed at how absurd that was. Virtually no one wants to think about an NHL without Jagr, Hasek, Ovechkin, Selanne, or Salming. I almost posted a link here to get reaction. I think we all know what it would have been on that point.
But beyond that, this place isn't the media. I just made a thread a couple of days ago talking about how much I love this place and love talking hockey with the folks here, and another reason that I didn't cite there is that I think the vast majority of posters on this board are searching for the truth. Just like in life, we're not all going to agree on everything, but you've got folks here who want to see the real picture of hockey history as clearly as possible, and they don't care about nationality in doing so. That's the way it ought to be, and comparing this place to the general media isn't right, even if we do have our fair share of media members here. More personally, I once posted on here that Jagr had slid into the five spot for me, but he didn't end up there on my list that I just submitted for our upcoming project. I'm sure I'll be one of the people ranking him highest, but he's not fifth. That's not bias though. It's the end result of honestly attempted research.
Lastly,
@K Fleur is right that lamenting a perceived slight of Jagr by going at Crosby as a "second-tier all-star" has bad optics. I don't like Crosby. I never have, and I suspect I never will. I think it's ridiculous when people want to rank him as the third-best center of all time, and I was slow to come around on him. But, I now rank him sixth among centers personally, which makes him clearly the greatest center of his generation. I had to overcome by personal feelings there, and I think I've done so, just line I think the overwhelming majority of posters on this board do. The end result is, though we won't always get it right, because no one can, this board will, in the end as a group, probably get to something pretty accurate in the end when assessing a player.