I think they may have thought that if they built something great that "management" would make the other teams adopt Fuchsia at the core somehow. Of course other

I think they may have thought that if they built something great that "management" would make the other teams adopt Fuchsia at the core somehow. Of course other teams just develop a defensive stance and guard against that politically and, as Android has done, by adopting their ideas. The later is good actually, since incremental changes are so more likely to land and stick.