I'm lucky to have DAREDEVIL pencil copies of D. Mazzuchelli art! When he started on the book way back when, he was inked by Dan Bulandi, a very strong inker. These scans show how tight Mazzuchelli's pencils were.
Mazzuchelli would have a good run on the book and he'd ink himself for about a dozen issues before leaving. He's doing his own graphic novels now, and I think his art is great! But it doesn't look like this anymore.