I never had the chance to really sit down and watch it calmly, only through bits of it on TV. However, from what I've seen I'd agree with your 7/10 rating. (I didn't much like Goodman to be honest, but Cusack was not bad, as well as the old fox L. Q. Jones.)
This movie has actually become somewhat of a cult classic, I know a lot of people that normally don't dig on Ws talking about it and loving it.
Hopefully I'll re-watch it soon.
Question: are John Cusack and Edward Norton the same person or are they twins?
No, not really. They never looked alike to me.