According to https://tidyeval.tidyverse.org/multiple.html:
Quoting multiple arguments can be done in two ways: internal quoting with the plural variant enquos() and external quoting with vars() .
But the following functions all use quos()
dplyr:::filter.tbl_df
dplyr:::arrange.tbl_df
dplyr:::select.data.frame
So, is quos() or enquos() preferred?