I managed to catch an early screening of Wolverine and I still echo my post of a week or so ago. Go see it!
It wasn't on par with "The X-men" to me, but then I like the X-men as a team better than I like Wolverine as a solo character and I always have. I like his interaction with the rest of the team so much and some of that goes away when he is alone.
Still, it is a very good superhero movie with lots of awesome effects and a ton of cool powers on display!
Do they mess with the Marvel mythos a little? Probably, but watch it for what it is...a kick ass superhero movie. And throw some cash at it if you like superhero movies! We need to support them when they show up so we get lots and lots more!