I can't believe it! No topics for discussion!
Let's try this: you say you're fans of him, so what do you like about Wolvie? I'll go first, since I've started it.
To be honest I'm more into his "humane" side, if I may call it that. As in: the understanding, kid-loving, laughing, meditating Wolvie... well, Logan. But without the berserk part, this side of his probably wouldn't have any value. Its the great discrepancy that makes it all seem so interesting.
I also like it that he is an anti-hero. Most of us are sick 'n tired of Super-men, Goodies Two Shoes. Having a dark side, makes the character more credible. I think that's why he is so popular in the first place. Life is made of ups and downs that affect you to some point. It's good to see that in a character.
Well, this is one point of view. Am curious to read yours!