Oh, snap! That was actually an older sequence that I took that screenshot from. The one I used for the DVD5 did have more red in it, and therefore less green.
Damn. Well, now that I've cancelled the encode, I will tweak it a little more and post a test clip. May as well. If it looks fine, I'll chug on toward completion. I'm uploading a clip now, but need to run, so I'll post it later on tonight.