I was absolutely going to sell my 24 f1.4 II for the 24-70, but after using the 24 more again for a period I just realized I could never ever part with it. Although I would also really like to have the 24-70, couldn't be further from each other, but it will take som saving, because, man..
Tried the 24-70 mk2 the other day and yes, it's seriously sharp, but I'm more impressed with the color and contrast compared to the mk1. BUT it isn't anywhere close to being as cool as the 24 f1.4
Anyway, glad to see DxO score it high since we've always agreed with DxO here on CR