For those too lazy to go examine Metacritic, here's a breakdown that makes things a bit more clear than just the Meta:
The overall reception is positive, with the vast majority scoring it in the positive range (28 out of 32).
There's a slight majority scoring it exceptionally positive with 17 scores at 90.
An overwhelming majority - 26 reviews - have provided very positive scores of 80 or higher, 21 being 85 or higher.
A few outliers have given merely positive reviews - two 75s - or mixed reviews - four below 75 - but none have given a score below 70.
That is how it currently stands. So overall, a very good reception. It's just that 70s do to metas what Cs do to your college GPA :P