Yes and no; as I recall in the final volume he shows he's not quite as vile as his father.
I disagree. In my opinion, the final volume shows that he's just as vile, only also spineless.
This. And I felt cheated somehow, that after all that had gone before, he and Harry give each other a nod as they're sending their own sons off to Hogwarts. Somehow he'd become something other than a detestable punk, and I missed it?
Talia: while Ron W. is almost completely absent (having shunned Harry because he wouldn't shun Draco), Harry still has dealings with Fred and George.
Apparently the story so far has a word count higher than Rowling's first three books combined, with no end in sight yet.