Since others are weighing in: I loved it, except the Navigators. Way too humanoid (Iβm choosing to believe they were just at an early stage of development or something)
Looking forward to Part II!
Discussion
The one caveat is I liked it because I already kind of knew what was going on. I brought a Dune noob to see it and it was a little harder for him to follow than I think the older movie would have been.