I see a lot of stuff relating to the Stacks plugin and the great variety of stacks available to use with it. Problem is I really have no idea about the logic/rationale for using it. Can someone help or steer me to someplace where I can get a simple explanation of:
What is Stacks and why would I want or need to use it
What are the advantages (or disadvantages) of using Stacks rather than the basic RW interface and features.