> We'll see if they can generate money for the next 10 years, I hope they can.
Even if they keep going to 10 years, they're doomed. To be relevant 10 years from now, SC is probably going to have to switch engines. That will probably mean starting from scratch on many game systems and assets.
There's a reason you don't see many (or any?) successful games that have a 10+ year development time.