I like how it's very customizable (you can add plugins for specific tasks), you don't need any extra libraries/components etc - just write your code in plain vanilla php. There are many different ways of doing almost everything with banshee so if there isn't an existing solution then writing one could be quite straightforward too! The documentation needs some work but i think that will come eventually as more people start using this tool. If you're looking to build something quick-and-dirty without having to do all these tedious things manually or spend hours debugging stuff every time something goes wrong - Banshee is definitely worth checking out even though its not free. We've built several websites over the past few months by simply adding features from our product roadmap into the application we wanted them for via customizing the template files provided with banshee.