Hugh Jackman was great was Wolverine, as usual, and I was pleasantly surprised at how well Liev Schreber brough a new version of Sabertooth to life, excellent portrayal. There were a lot of moments of funny, sarcastic dialogue that had me and the rest of the audience laughing. I could have done without the love story though, fell a bit flat for me.
They missed the mark on Gambit though. The actor was fine, but so much Gambit's distinctive personality was muted that he was almost unrecognizable to those who have been waiting for him for the last 3 X-men movies.
But overall definitely worth seeing in the theater and/or buying the DVD. Great fight scene, funny dialogue, pretty good CGI. Really enjoyed it!