Just wondering should I be going on using MVVM light to buidl enterpside product? I read somewher MVVM is good for starting of small apps and Prism is good for composite apps. Can you please explain what does this mean? I just don't want to have dependency on huge framework like prism as sometimes it takes over the control from you leaving with you the option of following its development methodology. I think MVVM Light is simple and handy but jsut wanted to know whether it can be used in building composition based application or is there something out there where we can extend it to add composition to build modules of the product. I hope my question is clear