How is it going to scale, since it's using package-by-layer (as opposed to package-by-feature[1])? Most systems like that become highly annoying to work in with

How is it going to scale, since it's using package-by-layer (as opposed to package-by-feature[1])? Most systems like that become highly annoying to work in with even a moderate amount of complexity. 1. http://www.javapractices.com/topic/TopicAction.do?Id=205 http://www.javapractices.com/topic/TopicAction.do?Id=205