One, don't compare to part 1 else there will be huge dissatisfaction as 1 was a masterpiece of original writing and directors vision and this is just an extension of it reeping in on the success of 1.
This could've been easily 45 minutes shorter in time as first half is just elongated description of the family living in never-ending guilt and danger of past catching up with them.
The actual movie is last 45 minutes where again writing takes over than screenplay delivery. The idea of protagonist's mastermind foresight how he gets out of trouble this time is far fetched and less believable wherein part 1 was purely convincing and won the audience mind with that idea.
Lengthy watch this time with too many expectations in mind which the movie falls short of in the end.