Show recurrent campaigns in the Marketing Calendar

Yeah, Not showing recurrent smart campaigns makes it quite useless.

Agreed. 

We use Marketo for garden-variety marketing campaigns, subscriptions and event inviiiations so its important for us to have an overview of what we are sending, to whom and on what day/time.  With events, In particular, we use recurrence pretty frequently so not having the visibility of the recurrence of these invites forces us to drill down into each program to see and confirm when its scheduled.  Due to the amount of time it takes each activity/program to load, this becomes a very painful exercise.