If you like this person's taste, follow him or her!
See it if you know the text of Hamlet reasonably well. This play brilliantly transposes two key acts of Hamlet into a parallel plot set NOW.
Don't see it if you don't know or like Hamlet.OR you don't like metatheatre (theatre about theatre).
See it if you love Irish culture--and especially if you love the writings of James Joyce! (Not a requirement, but it helps).
Don't see it if you don't know who James Joyce was.