in the abstract
latebinding - more flexible usage, slower to run, will lack some of the intellisense functions in the development environment, need to be a lot cleverer about design & error trapping
early binding - should be faster to run / instantiate, less flexible - ie can't / harder to switch objects / classes at run time.
whether you (or your users) will neccesarily see the benefits / disadvantages is a moot point.
but a lot depends onthe environment you are developing in
HTH