I currently work with files that have multiple configurations from a design table (usually anywhere from 10 to 30 but as high as 150).  If i were to set the files to purge configuration data for all but the configs that are used currently in drawing views, would there be any future drawbacks if an assembly needed to use one of those purged configurations & if that new assembly was to be used in a drawing etc?  Using SW2013 SP2 & EPDM.

I know it SHOULD be fine but the upgrade to SW2013 from 2011 has not been that smooth & was wondering if anyone has any input.