Okay, lets put this to bed,
EOS 1n (film), EOS 5DMk2 (FF) and EOS 10D (1.6x crop)
zOMG Ed, that 24x36mm Canon EOS 5D Mark II, shown above in the middle, looks positively GARGANTUAN compared against the EOS 1(n); I mean sheesh, the 5D-II's pentaprism towers above the 1(n)'s by perhaps a full quarter of an inch! And compared against the EOS 10D 1.6x body on the right, the 5D appears to be as much as five to ten percent larger! Yikes! A guy would need to lift weights every day for months in order to build up enough muscle to be able to manhandle a burly beast like the EOS 5D-II...