just but the 5d3 use it for a bit and if you dont like it, sell it, take the small loss and know you have the right camera.
its probably cheaper and easier than swapping then finding out it was a mistake.
You know there is a risk with everything.. First - the grass is ALWAYS greener on the other side- no matter which side you currently are on.
The second risk is that you might end up with both a Canon camera and a Nikon one.
But- if I wanted to try- I'm about 99.9999% sure this is the tact that I would take.

) in the first place?

