C3 templates are fine, although a bit limited. If you want the best of the best, check out www.blackmancustoms.com
Noel Blackman is one of the most talented graphical guys out there. Also, 39CentStamp's work is also fantastic (www.guijaboard.com
Both guys are extremely user friendly, go out of their way and are super-talented. They have a great sense of what installers need in terms of graphical development and content.
Total Control Remotes