Sure! I've talked a bit more with the NLP lab people and they are indeed fine with both hosting and generating data for OSM Scout Server as long as the data is hosted as static files that are batch-updated once in a while (every few days, etc.). As that condition is satisfied it should be possible to host at least ~100 GB, without transferred bandwidth limitations. So now I need to know how can I "join" the OSM Scout Server data CDN with these resources. Are there some mirroring scripts I could add to cron or something similar ? I can also help generate the data sets if needed, on one of the NLP compute machines, a fairly beefy system (220 GB RAM & 48 CPU core) running Fedora 24 with some 200-300 GB of local storage that could be used for the data generation run.