Just got back from the opening night...
...and LOVED it!!!!! Ah, man, Depp is as brilliant and hilarious as ever (we even get a see a humorous scene where we directly observe what goes on inside Jack's head, which was also kind of scary).
The writing, the directing, the cast, and the FX were all top notch. I loved it...until the lame ending, but still... Overall, I give it a 8/10. I'd recommend it to anyone.