Both teams were bad for years. The Wings got good- really good- and started kicking butt for years. The Blackhawks stayed bad until 2010 when they finally won a cup. Now they're actually pretty good.
We fans were pretty disdainful of them before they won, just like they are of us now. I recall making this little item for the photoshop war in 2009.
Since then, they've won a cup, but then they didn't do so well after that. We have lost a bit of our overall dominance, especially with Lidstrom retiring, but the future is looking good with the young'uns coming up. Chicago had a good youth movement with Kane and Toews, who eventually took over the team and lead them to victory.
We may not be as good as them on paper this year, but we have leaders who have tasted success for more than just one season, and hungry kids coming up.
It may take us another year or two to regain the glory of the last 20 years (give or take), but thanks to guys like Stevie and Nick, our team has been given a good past on which to build and from which to learn.
Their team has had a nice season or two in the last few years. Credit is certainly due to Toews and his group for what they've done, and they may well be headed for another cup this year, but it in no way makes them the superior team for years to come. That will be determined only by time.
As for this year, yes, they look better, but looks can be deceiving, and as long as we have Hank and Pav, I wouldn't write us off so easily.