I'll keep it short:
The visuals are nearly perfectly photorealistic, especially the animations deserve all the praise they can get. On top of that the sound design is really strong. Both are extra supported by an amazing soundtrack.
The documentary style is pleasant to watch but the hopping from one short story to the next doesn't leave the same impact as when we'd follow one dinosaur for a longer time.
The accuracy of certain scenes is questionable. Some speculation is easily passed of as fact.
These two tiny points keep this series from being a 10 for me. But it is still an incredible series, one that I'll surely revisit many times in the coming years. I hope it does well because even though the first season hasn't fully finished airing, I already want a second one.