[aljabadi]

It’s important to note that R’s S4 Object System now supports multiple dispatch & I have enjoyed using it. I would agree that it’s not quite as elegant as Julia’s. See https://www.mpjon.es/2021/05/31/r-julia-multiple-dispatch/

[getoffmycase]

The problem with S4 is that it really sucks to write.

[kgwgk]

> now

It's 25 years old!