Sorry for it , but Steinberg has lost me as customer ( iOS app) , the winner is an other very good DAW app. I purchased yesterday “Auria LE” . They sloved with an update the audiobus support on 23.01.2013. And its running perfect on my iPad ( 3.G. )
Really, my favourite would be cubasis because of the midi functions. But the most important for me was the support for audiobus. Its very poor that many different app developper does igonore this function right now.
My decision was to buy the DAW app which will solve at first this function. So I was waiting and watching every two days at the Cubasis and Auria app for updates.
Steinberg should think about this. I think there wouldn’t be many people which pay for two extrem expenisve apps.