Right now it looks like you only support a single level version of a pivot table. It would be great if you could support multi level, i.e. rows by assigned collaborator, and by deal stage(basically getting deals per assignee per stage)
Same. I found a thread (How to create a "fake" pivot table, with recurring records (over months)?) that goes in to dept around going around the limitations of the current block but that in itself is pretty complicated and, imo, defeats the purpose of the pivot table block. I am finding myself having to come up with ways to get it working when I already have my columns and rows labeled exactly as I want them.