As far as I can tell, Tyros 4 and Audya are about the same price.
We gripe when companies won't give any information about new releases, then gripe when they estimate releases and don't come through.
The Wing would have to sound WAY better than any Wersi demos I've heard in the past to be a serious option.
I hope it happens though. Competition is really needed in the arranger market.
DonM