Alabama's "alternative" uniforms were barely different from their normal ones. Don't even pretend they were something drastically different.
UGA has merely used a black jersey, and once black helmets and pants that everyone hated, and their alternates from the beginning of 2011 their fans hated. Their look is still basically the same as it's always been.
LSU and Florida have had alternates but again, both were not drastically different than what they have had, and neither went with a black jersey.