Texas Media Systems got a bunch of C100s in stock and I had to go over and film some things with it to see how easy it is to use, how well the high iso works, and if there are any moire issues without sacrificing sharpness.
It's much lighter than the C300 and I'd say damn near the same weight as my MkIII with a battery grip (with top handle removed).
The screen, oddly seems not as good as the MKIII screen. When zoomed in for focus, it's got a lot of aliasing, but the camera is a breeze to use, and I'm really liking it!
Download the Original File. Vimeo really really compresses the noise and everything else into an ugly blocky format.
Get one from Texas Media Systems here: shop.texasmediasystems.com/Canon-C100-Cinema-EOS-Camera-6340B002_p_4993.html