@Desler
Ah I see you have never been to a CeBit...
There will be thousand of booths, so everybody is forced to think
on what he wants to see before he goes.
There will be thousand of new products, and all the papers will be
cramped with it. No space for the sidenote of an 80's computer
reapearing.
The market for A1/OS4 are existing users, and those who left in
the last 5 years, and those will be easier to target in Aachen.
But I think your are right:
AInc/Hyperion have nothing to show by Aachen, and they know it.