This is one of the most unique mounts around with all around best features:
Long extension, Heavy duty, easy tilt, pan, roll, swivel and cable management
The 31.5"" extension allows most displays up to 60"" to be easily rotated 90 degrees in either direction. And the arm on the backwall is easily adjusted to different positions, allowing to center the Tv betwwen the 2 studs.
The New SolidMounts Articulating mounts (includes Plasma/LCD Plate) are the most flexible mounts for flat panel displays. The cantilever mounts offer maximum adjustability, including horizontal extension, 90º of lateral rotation, as well as full swivel and tilt capabilities. "