R’s future is inseparable from the tidyverse. We need to just lump them together in any serious discussion of R.
I teach a graduate level R course mainly for economics and statistics majors. (My educational background and career are computer science and technical; while that may stereotype me into Python, I just love R.) I spend the first three weeks on base R, to convey language-essential concepts, like vectorized objects, then the rest of the course is tidyverse-centric.