Kiwi - Native Bird Of New Zealand, semi-nocturnal, secretive bird
Flightless, though can be found flying firstclass
Poor eyesight, though can spot a good pub at 100yards.
I do Think that the K series Trannys are more sport orented (better gearing) than the RS, and I think the GS comes with more sport suspension parts as well. with equal drivers I do think the GS will win. I've raced a RS before and won, don't know how good the driver was(in my old GS before mods).