it depends what you need; certainly, for me the only option is Ketron Audya due to the Live Styles and the fantastic way it performs through a big PA. In tests we carried out when designing the Exceed, Ketron was the only equipment that sounded true with a real Hammond.

If Live styles were not an issue the Korg would likely be my second choice or maybe an SD5. But its not a choice I have been faced with.