Export Data from Visual without Build Permissions

I have same concern and challenge with the OP, that the current setup of Build Permission is too extensive and need to find a middle ground in terms of data access permission.  What I (and I assume others) need is a middle configuration where users cannot build new reports on the dataset, cannot use Analyze-in-Excel function (same as building new reports), but can still use Export to Excel based on pre-configuered visuals.  This way the developer can control what data granularity is available to the consumers.  

This ties in to existing requests to disable Analyze-in-Excel feature specifically, and now expands into the broader scenario of Build Permission and shared datasets.