I still have not heard any good reason why namespaces in the current implementation are actually useful - or what particular case they solve... so I am wondering, are they really useful? I come now to the conclusion that they are not, and for myself (and most likely my work projects) I would have to decide not to go with namespaces, but instead stick with the 3 letter prefixing. Something that I have totally no problem with, as it is nice and easy.
Derick Rethans, RFC: Dropping Namespace
Occasionally something reinforces my belief that choosing Good (Cheap having been chosen for us) over Fast is still the right decision for Perl 6.