Every time I try to skip the glue code, it bites me. You need the glue layer to allow for indirection, tight coupling through codegen or reflection will work ea

Every time I try to skip the glue code, it bites me. You need the glue layer to allow for indirection, tight coupling through codegen or reflection will work early on but eventually a dependency will need to be shimmed, proxied or otherwise modified- having the glue layer gives us a way to make that change. In software eng, the one true metric for delivering is how fast can you iterate on a piece of software. We already have constructs to deal with code duplication (classes, etc).