yes there is definitely a wider range of adjustability as to where the camber link sits on the side. which will give you a wider range of roll center adjustability and allowing for a finer tune of your already fine tuned vehicle.
anyhow, many other companies have made aftermarket parts like these such as Skyline RC and Maxy's Pro Racing fuel. they both have developed different camber link settings.
lets see how different the one released by serpent is.