Access to more resources through the imagine program. Why give students something they have to pay to use? It defeats the point.
You give students "free Azure" to test and learn on, but then don't allow them to actually do anything useful with it. It's impossible to learn how production environments REALLY work and get real world experience by using your student environment. Not everyone that uses Azure will be a web application developer. Students like me use tools like yours to find new and creative ways to use technology and apply them at work to solve real problems. You are hampering that.