It was a fun watch, lessened only by numerous common-sense, "WTF?" plot point moments and foreshadowing done with sledgehammer-like subtlety.
One thing I haven't seen mentioned elsewhere is the apparent evolution of the Enterprise into something that can easily travel underwater and in atmosphere, too. It always seemed implied that the Enterprise was a creature built in space for use in space -- like a battleship lives its entire life in water.
Now it's become the 23rd century equivalent of an amphibious, submersible aircraft carrier with giant-ass tank treads and a periscope. If the Enterprise can do it all, they lose opportunities to have interesting challenges in the future.
Of course it doesn't really matter now that it looks like transporters can do pretty much anything. Wait, why did we need a starship again? And what are all these shuttles on board for? And why do we have a Communications Officer whose primary duty seems to be working the Vulcan?