I recently upgraded from VS 2012 to 2015. Now starting VS 2015 takes minutes (not seconds as in 2012), and it often goes into a non-responsive state for a while. One of my solutions does not compile unless I compile the individual projects separately (a dependency issue I suspect). And when I try to run the debugger, I get a message that I need elevated privileges, and I have to restart VS 2015 (which takes another 5 minutes). Then doing anything while debugging is painfully slow.
This was so bad that I was forced to revert to 2012.
Have others experienced these issues?
Bill