Check out the differences:
I want to hit my head against the wall... the new ones, although sleek, really blend into the background, and lose functionability. If anything, what should have happened, is all event sheets be lined green, and all the layout sheets be solid green.... at the most! For them to lose color completely, really makes it difficult to quickly determine which one you were working on when they have for example, the same names.
"Purple is the event sheet for the one I'm working on.... Pink is the one I'm going to"
For example is how it used to work.... NOW I have to remember positions, which can change at times... and when you see two with the same name, like in the example, you end up clicking into the wrong tab many times.