I am not going to lie, while I appreciate the 3 modes that is the part that I think I ended up hating, not that it could do that but that so many times you would get either a cable or a port that would only accept -a or more often -d made it incredably hard.
I can also appreciate that on paper DVI is amazing and should still be arround, (also Displayport should be more popular than HDMI ... HDMI should be the port in the grave) it does not mean I do not have this irrational hatred for DVI that makes no sense at all...