Just bass and drums? Have you played an AudyA? Have you listened to the audio guitars on the accomp?
I love my G-70. But to say it sounds "live".? Um. No you think rolands guitars are better? No yamahas accomp guitars better?
But I guess it's your opinion
And to say all audya has is bass and drums is ignorant. IMO
But your opinion is that the Audya is better.
Months ago I have listened to an Aydya in the Music store here in The Hague and it sounded very good. But I also listened to the Tyros 3 and the Korg PA 800 and I didn't find the Audya sound better. Qua drums the Ketron sounds the best but the solo sounds are not for me.