[Kenwood] KENWOOD , Standard, Silver, Gold Series

[kentcomm at rogers.com]

Hi All

Does anyone have the scoop on these KENWOOD Series designations. (Standard, Silver, Gold, Black ??????)

Whats the difference besides a painted piece of plastic on the nameplate, or different coloured cabinets? 

Where can I find the details, or is it a bunch of Limited Edition, marketing BS per the TS-2000LS Black series?

Anyone help me?
Mal  VA3MJ