I created a DAT now which is basically a merge from the ADF and the SPS games. It started with all games from the GB ADF archive and then I added all games SPS games that were not in already. I'll attach the file just in case anyone else has a need for it... It is based on 2.1 ADF and 2.0 SPS (I have been told no new SPS have been added in 2.1).
Thanks again!
gbamiga_AdfSps_2.1.rar
