Yet he couldn't get concepts into upcoming standard. Far short of a dictator. There's also the significant fragmentation of the market (GCC vs. MSVC++) and the

Yet he couldn't get concepts into upcoming standard. Far short of a dictator. There's also the significant fragmentation of the market (GCC vs. MSVC++) and the fact that both of these compilers pick and choose what to implement and when to do it (cf. partial template specialization.) If Guido puts a feature in CPython, that's a iron-clad edict to all other would-be implementors, because CPython has a huge majority market share. Not implementing the same feature means you aren't implementing python. There is nothing equivalent in the C++ world so no one has power, either through standardization or implementation, to single-handedly steer the language.