mod: possible change to schedule

[dear_prudence]

hello, all. i have been thinking about changing this challenge to a two-week schedule rather than a weekly one. i think this will mean that we will get more entries, and it will allow me to think up better challenges.

i don't want to make any changes without at least getting an iea of what you guys think, so vote in the poll below, and if you would like to elaborate on your vote, feel free to leave a comment with your thoughts (they'll be screened).

Poll