For your trending graphs for top line stats such as revenue or traffic, can we graph by:
1 week rather 4 weeks prior
Compare date ranges, I believe this functionality is only available for selected reports such as the products reports
Trend more than one metric at a time
Also, we should be able to tick a checkbox to indicate what fields we would like to trend, rather than the default top 10,20 etc or having to filter by using the search box.
We should also be able to filter certain items from trended reports, similar to what can be done with the ranked versions. Not sure why there is a filtering feature for ranked reports, but it's not available for the trended counterparts.