Through many falls and tons of abuse my vote is with sw motech. Those other bars don't actually make contact in a fall. They may well protect the bike from hits on the side but in the case of a fall they are not high enough. The Yamaha plastics will hit first and then the tank and finally the crash bars.
The sw motech are incredibly well designed but are a pain in the arsenal I mean arse but arsenal will do when taking the tank of