Yes!
Incidentally, I already have a feature request! :-)
As a heavy C++ user (also using R for EDA & analytics), one feature I love about PTVS is mixed-mode debugging: https://pytools.codeplex.com/wikipage?title=Mixed-mode%20deb...
Any chance of that for "RTVS"? Preferably with cooperation with Rcpp, http://rcpp.org/
(There's some basic support for Rcpp in RStudio -- https://support.rstudio.com/hc/en-us/articles/200486088-Usin... -- but it's rather limited.)