Doug Dillaman’s review published on Letterboxd :
Thought this had an overemphasis on the warts for 85% of its time, ping-ponging between "why I'm a bad dad", "why I'm a bad husband", "why I'm a bad environmentalist", and "why I'm a bad businessman" with only passing glimpses of the joy of nature.
Then I read Wikipedia afterwards and was less sure.
Anyway, about 10% of this is so gorgeous that if you're remotely drawn to it you must see it on the big screen. Another 5% thinks that CGI is more advanced than it is.
Would have made a great 10 hour mini series.