Wayting on those answers i did some research...

I found live styler to have imporved way beyound what it was 2 years ago. It looks slick and awesome...I downloaded the manuall and browsed it....

There where still a few little things missing. -There is no piano/ full keyboard chord recognition.
-There is no way yet to use more then 16 midi tracks in a sequence
-I can't play 2 midi files or 2 MP3 files at the same time and mix them..

And on an even more professionall level :
-I can't mix and transpose/speedcontroll audio tracks in the livestyler (It is what ketron will be doing in the audigy, and supposed to be the future)
-I can't transpose and controll the speed of MP3 and wav files
-I can't find any news about possible feautures in comming updates
But these are actually nitpicking... and not totally honest, but if this livestyler wants to compete with hardware arrangers in the future, its going to be a required update...

I am very enthousiast about what i saw from livestyler...

OMB seems more like a death project right now, nothing has changed over the last year or so. The interface looks very out dated compared to livestyler. Only advantage is the fact that OMB recognises piano play/ full keyboard chords...