(adsbygoogle = window.adsbygoogle || []).push({}); does anyone know if ps3 is planning on possibly lett psn users to change their username?

nope not possible

yes but map packs can be ftp'd across and blops is crap!!!

It won't because as the first post states, "You will not be able to change your PSN name." and because it will be copying Microsoft concerning their Xbox 360 ability to change name by purchasing with MS Points.