SC hands down for me, even if I'd prefer a new take on it than just porting it over. As for why we're getting Soul Wars, it was done as a test to see if they could port it over. Soul Wars is more isolated and it has a good mix of everything (NPCs, monsters/bosses, terrain, sounds, graphics, animations, etc). SC at least lacks monsters and bosses, so it wasn't a good test of porting those. They aren't opposed to offering SC in the future, but it also won't be that easy to port over so don't expect it will be a small job.