Hyperlinks in PivotTables and PivotCharts would make them much more powerful. Hyperlinks could go in the values, headers, axis categories, legend items, etc. That is, hyperlinks should work with both calculated columns and measures.

Examples of uses of hyperlinks in PivotTables and PivotCharts:

• Calculated column example: Add a hyperlink to each site of an organization. The hyperlink could lead to a web page about that particular site or a folder containing files for that site.

• Measure example: In a PivotTable, track the existence of translated versions of web pages, courses, etc.
Row headers: web page
Column headers: language
Values: a ✓ that links to that particular web page if it exists.

I'm sure that you can think of better examples. Leave them in the comments!