The only thing, from what I have known-experienced, is the option to load a package with the mouse by clicking on the box next to the package name in the packages frame. I have seen it happening in the wild once, (and even in a video tutorial time ago). When I saw it happening I almost got possessed by Jenny Brian and was close to burn my friend's laptop. I don't like much the option to load datasets from the import datasets display, but certainly, I would prefer this way of loading data than
Data <- read.csv('super-Ofuscated/and%/WeiRd/path/data-crazy09-1223-78.222.csv')
The first case breaks reproducibility (and waste time of some else that may use or fix the script, figuring out what package is missing), the second not.