From an art perspective, I don't know how you get better than 'Beetlejuice.' In terms of originality and a look, it's 100% unique.
The ambiguities of language, both in terms of vocabulary and syntax, are fascinating: how important connotation is, what is lost and what is gained in the linguistic transition.
I'm not going to get into the writer's skills or what he was trying to portray because that's not fair. I can only say what I felt was trying to be portrayed there.

