You can get a tin of Hammerite for under a fiver.My guess would be lens choice. Personally, I have often considered swapping from Canon to Nikon just to lose the silly white lenses. Why can't Canon make a black version of the 70-200 F/2.8 IS II?
I have recently noticed, several photographers seem to own both Canon and Nikon bodies. Curious as to the reasons. Is it due to a switch/upgrade, or to have a wider choice of the best lenses available, or something else?