Even though I’m still using VS2013 for all the projects I’m working on, it won’t hurt to know the new features of C# 6 in VS2015. I might start converting some of them or maybe start the new projects in VS2015, who knows.
I won’t try to write about the new features in C# 6 in this post as I am pretty sure you can find them on the Internet. Though there is one that I like and it’s New Language Features in C# 6. I hope this helps.