Well, you're talking about things where time and experience has more or less found that having everything in a language working the same exact way makes for hug

Well, you're talking about things where time and experience has more or less found that having everything in a language working the same exact way makes for huge productivity gains and in most cases it's easy to escape hatch out if you really need special behavior, but most of the time you don't versus things where almost no one wants to use the same shit.