The 5D is brilliant, I can manually focus with precision now, something I could never do with the smaller viewfinders on the cropped bodies, the advantages go on & on.
With the EF-S screen in my 40D I can manually focus. Also on the tripod with LiveView I have the sharpest images I have ever seen!!!
But of course it would be nice to have an even larger viewfinder even though the 40D is very good as is.





