I'm seeing it on Saturday and am very much encouraged by the reviews 
One of our engineers saw it at a preview a few days ago and he said it was very good, apart from some quite jarring switches between shots with "aged" effects and those without them. That may be down to different teams / units producing different parts to be merged into the final footage, or something. Hopefully it won't be too annoying.
He also thought the lunar surface CGI for the descent sequence was a bit poor (although he does work on a planet / asteroid surface simulation tool that's used to develop approach and landing systems, so he may be a bit over-critical on that point

)