Wonderful and about time. Other companies have been doing this for a long time. I was just sent a picture of the new spiral bound one and will post it when I get permission from the person who sent it to me. Way to go, SU! Customers have been asking for this for a long time and apparently they listened!
CORRECTION: I just received word that only the demos get the spiral bound ones. I guess CTMH and a couple of others are the only ones still doing this for customers. Too bad.