[voltagex_]

I have a Lenovo X1 Carbon - no slouch by any measure, but Atom is noticibly slower to open documents and start up than Visual Studio 2015.

[Hominem]

I'm was still on 2013 and my install is almost 2 years old. VS seems to get slower over time. And this is without powertools or resharper. Maybe it is just me but Atom sure feels quicker.