Good points Kalsius and cookies to the guy who would do this fancy analytics / analyzes. 
Maybe a kind of reward to the guy who is doing all of this effort? Sounds a good job for Bounty Hunters / Pirates at least.
To be honest technically it would be kind of difficult. My workflow is to first prototype stuff and refactor optimize it a bit later.
Like HWS Connect 2.0 coming soon (some improvements already happened in the background like the Copy Button for the OCD get command).
What I can do actually is (what I will do with fa:scan). Each faction has a kind of cooldown to view this page
So a trader can always refresh the AJAX call and get new informations. Pirates can get new data every 6 hours, bounty hunter every 3 hours and alliance every hour?