I think being a full stack developer makes sense if you're an employee, working with the same platform/framework for at least a year. If you have to constantly

I think being a full stack developer makes sense if you're an employee, working with the same platform/framework for at least a year. If you have to constantly switch from using Nhibernate to Entity Framework, Angular to ExtJs, ASP.NET MVC to webforms, C# to PHP, it'll be hard to retain knowledge and skill.