I know game looks dead right now, but please - don't give up on this project.
Revolution team idea was to resurrect classic SS, but instead they buried it deeper into the ground (unsupported new maps format and broken netcode made sure of that). At this point of development, it seems like not so much left to make this port competetive with Revolution in terms of QoL / features. Strange enough, but community is still alive - and who knows, maybe we will see renaissance of classic Sams someday.