So… switch to S7 ?
\[ \huge \textbf{Soon}^{tm} \]
Not yet… still in development!
But consider trying it out:
To stay ahead of the curve… S7 will be integrated into base R someday!
To contribute feedback to the S7 team!
To get “almost all” of the benefits of S4 without the complexity !
In particular, if you have a new project that might require the complexity of S4, consider S7 instead!