I go into the contest section, see a voting thread is up, and feel bad for missing a contest.
Then I saw the theme.
I know that's what most people do in AOTM anyway, but way to shut out all the people who draw stuff by hand/tablet. Also, by limiting people to certain stocks, you're going to end up with A LOT of very similar entries. It shuts down on freedom of method, freedom of expression, and freedom of creativity.