You and I have no idea what God would or would not do, but the Bible is pretty specific in some of these areas. If you reject the Son, you reject the Father. If you reject the Father...well, things aren't going to go well. I didn't make this up. Read the Bible. It's all there.
I didn't say he will burn in hell. I said he won't be chuckling. Even Christians won't be chuckling. They will be flat on their faces in front of God during judgement. You won't get to argue your case, you don't get Robert Shapiro as your lawyer. You are judged by what you did or did not do...mainly accept Christ's forgivemness or not. I don't know what God's clauses to the program are, I would just rather play it safe.
Sounds like more than "a bit off on the wording".