So when I initially set up campaigns to set our Lead Source, I wanted Lead Source to be updated only if the lead was created today (we had some data quality issues that we were working through with Lead Source, so I only wanted to update those that were actually new and not just empty)... When I looked at the campaign today, I noticed it wasn't populating lead source for leads that were acquired by a campaign, which definitely should have been populated!
Upon further review, it looks like the options for the timeframe of Lead Created Date have changed since my original setup, and these steps in my campaign are being skipped.
I guess this is a little bit of a rant, a little bit of a warning, and also a question to Marketo... is this something that you guys knew about? And is there a better way of telling people that this won't work? I now have to go back through all of our recent campaigns and assign a lead source and lead source detail which is unnecessary work!