If you think about it, the US seems to be voluntarily headed to universal plug for charging EVs after many years of incompatibility. EU got that almost immediately.

Though, it can be argued that the US plug is a bit better since the standart that almost all companies finally agreed to adopt is the Tesla one. However, it could have been the other way around too - the companies could have adopted a very shitty plug if Tesla had a shitty plug simply because their adoption is based on the charging network dominance and not on the plug superiority.

So, I guess its not a clear cut.