It would be great if saved queries supported basic templatization. So if for example I had a pie chart that consisted of a query of:

count of ice_cream_sold group_by by {flavor} saved as "icecream-template"

If the saved query could treat the group_by as a variable it would be easy to quickly show other variations.

Code wise this could be something like (https://gist.github.com/pandemicsyn/894ba3e62d83c54130d66663cba3c988) :