I would like to see "Days" as a repeat option - as opposed to just weeks or months. I nurture leads at weird intervals and times, so a standard candence is not ideal for us in all instances.
That being said, Cheryl mentioned that we could set the cadence, and still use smart campaigns within our programs to do advanced cadence settings. Just trying to sort through how programs tactically fit within the module. Will be playing in this more today - really looking forward to learning the functionality a bit more in depth.
Definitely will be spending some time in the documentation today and hope to share some of my findings/ideas with the group: http://community.marketo.com/Marketodeepdive?id=kA5500000008QlPCAU