Not currently having any plans of using openfreemap, but I like the cut of your jib. I'm currently in the process of generating aerial tiles for Colorado, and updating 2 of our map tile sets (bitmap tiles, Here and OpenStreetMap), but at some point we should switch to vector tiles. When we do I'll try to get a business sponsorship going, but it is nearly impossible for me to get the company to pay for sponsorship. :-(
Making this automatic might not be easy, but I might do it one day, it might help with the donations.