I am a software enginer worked in Yongyou which is one of the most biggest ERP company in China.I love C# and JS,develop tools I love VS so much.In my opintion,It is the most conveniet tool,although it is a fat boy. MicroSoft keep closer to developer this two years,and give more power to the open community.Happy to hear and see like this things.Hope to the Microsoft come up two spring~