Yeah, figured that out with my 60D. It was supposed to be "Partly" weather sealed. On the the shutter button and another button it became kinda sticky and had to press hard after a little rain. It cleared up on it's own with use but yes, it's not super water proof.

Just received it today, I can't believe how much better than the 60D or T2i this thing is! I'm very much not used to such a large body but I love it. Only way to describe it is its built like a tank! I love this thing.

Just waiting on a conversation mount so I can use my Minolta 600mm f/6.3 and I'm back in the birding game. Sort of, still need a decent tripod. Probably a used Gitzo 1325 and a Wimberley style gimbal. Not sure if I should go Wimberley or something else?