Before a big trip next year (two weeks in Alaska) I want to upgrade my current equipment and I'm looking for some suggestions. Right now, I use a Canon T3i with 3 different lenses: 50mm, 18-55mm and 75-300mm. I'm going to get a Canon 18-200mm to replace the second two lenses, but I'm stuck on what camera to get.
I had originally settled on the 7D, for it's buffer speed, but I'm now rethinking a little bit. I'd like this camera to be my last upgrade for quite some time, and I want to make sure I get something I'm very happy with. The 6D is also in my short list, but I'll be honest when I admit to feeling slightly overwhelmed every time I look at the options!
Before anyone asks, I have not considered Nikon. Not for any real snobbish reason, just that I've invested a lot into my Canons so far, and don't have the funds to completely replace everything, so I'm going to stick with the Canon brand - at least for the time being.
So, any suggestions or just ideas on what details to look at to aid my decision are greatly appreciated!!