I've recently upgraded to a 5d Mk III as my primary camera. I still have a 5d Mk II, but I'm thinking of replacing that with a 6D as my backup camera.
I shoot primarily travel and nature. Just looking at specs, the 6d seems well suited to walking around near and after sunset, and indoors. I also do some bird photography, and the idea of being able to trigger the camera wirelessly is attractive.
I'm concerned because there seem to be a lot of almost new 6Ds showing up for sale by people who may have gone down the same road. I'd like to hear any thoughts on this, but I'm particularly interested in hearing from anyone who ended up rejecting the 6D after trying it out.