Not sure if it's ever feasible to replace Android (it's going to take at least a decade even assuming that Google becomes serious) but I think ChromeOS seems a

Not sure if it's ever feasible to replace Android (it's going to take at least a decade even assuming that Google becomes serious) but I think ChromeOS seems a reasonable target. It's not going to be as spectacular as Android but a decently successful migration if done properly. At that moment, I guess people can make more serious investments into Fuchsia.