Even AmigaOS 3.1 has USB 2.0! Not to mention AROS and MorphOS.
How can USB 2.0 not be a priority? Well, I guess OS 4.1 is still a very immature OS which still needs bigger issues to be taken care of first!
So for me, what Hyperion says about AmigaOS 4.1 coming out of the beta, it is just exageration or simple marketing BS.
In the end i hope OS 4.1 does catch up, before the industry moves ahead with another standart. It is sad.