Go grab Panup's Dark Side of Sonar, Freddie. He has the X1b version available and it works perfectly. and yes, he has it for 64 too because "64 really matters!" LOL :) I must admit, I was a bit astonished we didn't have the color change options as well.
However, if you look at the huge list of stuff that was worked on, it's really in the best interest of the community to fix those things and then give us the color options. Sure, I would have loved to have had them with this update the same as you, but what good is a DAW program that looks great yet doesn't work? They've actually solved quite a bit of my issues with this version so I'm quite happy and can at least dive a bit deeper into X1 now.