I have narrowed down my choices.. between the Nikon D5200...the canon EOS 60D.. and the Pentax K5, maybe the K5ii.. I think I mentioned in another thread that it must be resilient to bad weather. I just cant decide. I know the k5 has the better weather proofing, but the Nikon has a higher pixel count, will that make a huge difference when it comes to enlarging my prints to, say, A1 size (841 x 594 mm. 33.1 x 23.4 in).