How similar is the XMB to the NXE? Cause the PS3 has always used the XMB, and only made a few tweaks to it. If they are similar, I should like the NXE more than the blades. It could be because I don't like a massive overhaul on a UI that I have grown accustomed to. So I'm automatically biased against the new UI. Plus, I'm still not a fan of the XBL avatars.