Eckhart was good, but personally, I'm not a crazy about giving out two nominations for the same movie. He was overshadowed by Ledger in every way, so there really is no sense in giving him a nod as well. You do have to wonder though how that movie would have been received without Ledger's death. He still would have nailed that best supporting actor award, but would the receptions have been more about the movie instead?
That's what makes the Spiderman reboot such a head scratcher to me. It's way too early. Even if you ignore that absolute trainwreck of a third movie, it's still only been 8 years since #2. But hey, maybe that's the new standard, you get a decade window from the FIRST movie of the series.