I believe that's the only way I know how to do it. Now getting them sent to me once a week via the subscriptions tab, then copying into my Tableau Workbooks folder, but it still sends them as XLS, which is a headache when you're dealing with 56 reports.
Thanks - I'll dig through the Marketo API docs to see if there's a way to directly connect. Is it safe to say there's no way to get the reports in XLSX? Anyone know why such an advanced software still exports in XLS?