Since I dont have MS Office 2011, I have a question about the direction of this question. Does it have VBA? I know that 2008 did not.
But if VBA is supported, it is actually much stronger (and faster) to make Pivot Tables and Pivot Charts using VBA. I did that routinely using Office 2003 when I was working for a Fortune 100 company. I can give some links to follow if you are interested and if the Mac version supports VBA.