We need a simple html file upload control like the one offered by Seam 2. It's not always appropriate to have a fancy flash uploader. I think I saw on the Seam 3 Faces wiki that the project isn't going to implement interface controls.
Request for "simple" mode is already present in FU component requireements. But it's will be revised after first Final version. Plus there are possibility to minimize the FU markup via just CSS (hiding some parts and providing more simple info on events using event handlers.)
P.S. using simple seam or tomahawk controls you can't perform uploads via ajax. And it's the main usecase for our component.
Thanks for the feedback.