We do all AB test analysis in Workspace or Ad Hoc. I'll also get a data warehouse export so I can do some stats calculations.that require the data by visitor. At the moment we have to use our own custom evar to track whether users are in a test or not (which is not as reliable) because A4T doesn't show up to be used in data warehouse. Is there any way this can get added? It would be a HUGE help.