BTW, don't forget to check out all of the different theaters as well.

Quite a few of them have working campaigns.

YMMV

Also. I think there is a way to keep FF6 working while having BMS installed, but may involve the use of a separate HDD or SSD. That might be on the BMS forums as well, but not sure.

Either way, with the rights to the Falcon 4.0 code belonging to a company that is selling Falcon on Steam and GOG, it is now required to have a valid copy of F4 installed on your PC.