Thanks guys, yeah.... I guess thats where I'm leaning, either selling my 1D3 and putting out for a 6D or picking up a used T3i/T4i for video. I did like the 60D only because the camera is more similar to my 1D3, and better weather sealing.
My lenses are a nifty fifty, 15-35L and a 70-200 2.8L, so I don't even have any EF-S lenses. My next will be an 85 1.8
I'm actually not going to be shooting any wildlife, this is a project hospice buckets being delivered to HIV victims in remote parts of northern Kenya and also Swaziland. We'll travel by small planes, and of course the little vans.
Trying to go towards having the filming camera with a very simple rig; Rode video mike... basic simple; but clean. I will either just have the 6D if I go that route for both, or my 1D3 as primary for stills. My son is bringing his T2i, which will act as a backup if needed.
I do appreciate the advise and suggestions!