RE: Will the LeoAds Program Accept HBD and HIVE for Ad Space on LeoFinance & LeoMobile?

Absolutely. Makes sense to automate it and the additional benefit compared to using a 3rd party service for ads, is that you can develop it the way Leofinance needs it (supporting LEO, HIVE and HBD would be the first 3 ideas). The drawback is that your team (based on reports)/(decentralized via a sort of downvoting system?) needs to deal with abusive ads, which on 3rd party services are usually dealt with and it's not your concern.