In reply to Ferdinand Casido's post on Mon 26 Mar 2012 :
re: your second question – i'd really hesitate to use RED for ANY doc project, and especially one where you'll be in remote/difficult locations for any length of time. you certainly don't need 4k for cable/hulu, and the cost of all the extra cards, hard drives, and costs in post production just aren't worth it, imo.
c300 makes a lot of sense for a project like this, as the image can be just as beautiful as the RED (but at a much more reasonable 50 mbps) making it possible to shoot on cheap CF cards, and less hard drive/power concerns while in the field)
but there is also something to be said about having a solid 1 piece camera that is compact, and doesn't need to change lenses. something like a Panasonic hvx 200, or hmc150, or ... will stand up to abuse in remote spots, and won't break if there is excessive dust, snow, etc... C300 is great, but it remains to be seen how well it will stand up to abuse in the field.
don't worry about delivery format until you are getting into post production. just acquire the best images you can now with the budget you have.