Welcome to the boards!
Just "good", come on its better than that!
There are lots of CC3 users here, though there are users of everything here as well. I use CC3, Dundjinni, Fractal Mapper, Xara Xtreme, Photoshop/GIMP and hand drawing for my map work.
I believe this site initially started primarily for CC3 users, but it has expanded to all mapping software with a push for more.
Anyway welcome to the site, lots to see and do. Show us some of your work!