I'm really conflicted.
I loved the original. This seems the same, but different; I hope for the better.
The Good
Good cast, Marcus Sam Worthington as Perseus and Qui-Gon Jinn Liam Neeson as Zeus
The action looks good. I wish I could run a Greek game with that much excitement ("Bronze weapons, pah! I am bringing my vorpal sword and demonknight armor").
The Bad
Not really digging the rock-rift, maybe it will grow on me
The Ugly
I really miss the stop-motion animation
The kraken looks odd.