I wish to generate a report using Adobe API 2.0 that contains 4 dimensions and 8 metrics. I understand this was available in 1.4, does 2.0 have this functionality yet?
Never verified, but if it is possible/doable in the Workspace, should be doable in Adobe API 2.0 as well. Have you tried?
API 2.0 works differently. While 1.4 allowed break down of one dimension with another, 2.0 allows break down of a line item of a dimension with another dimension. Check the following link for more info on 2.0 breakdowns.
It is easy to duplicate Workspace reports by using Workspace Debugger.
Hope that helps.