I totally agree but was favoring 2-3 (week)days because what if I checked in Ransac picked Monday, I checked Monday, and then Oversoul picked after I was gone? Unless you mean a full 24 hours from the last pick, which would make sense... but just to keep the "bookkeeping" easy, I was saying 2-3 days (one extra day for the heck of it, since it was such a drastic change from the previously agreed time period of a week).
But yeah, I don't see why people can't check in every day (or subscribe to the thread so they can get notified via email that someone posted); if outside commitments have made that unlikely to impossible, it's fine to step out and maybe someone else can step in.