Thank you Mandubien for the feedback. First, the rhythm guitars were the source of a lot my my unwanted mids, so those got scooped. Since I switched to mixing to my super bright AKG cans, I wasn't adding enough highs, so the mix got a lot more highs (I hope not too much). Then I backed off a bunch of compression and added in a lot more saturation, especially on drums and vocals. That really seems to have restored the dynamics missing from version 1.
Edit: I did overshoot the high end on V2, so I reuploaded with a bit less.
Edit: I did overshoot the high end on V2, so I reuploaded with a bit less.