How would the mainstream view it?
How would software support improve?
How would gaming look like?
Which country will become the first Linux majority? India? Seychelles?
How many local governments would start adopting it?
What year do you think it will happen in?
10% of what market? It already has more than that in the server and embedded markets. In the desktop market, that will never happen. It’s just not user friendly enough and probably never will be.