Three quick thoughts:

1) What music are you hoping to make here? The answer might be different for techno vs ambient (or both at the same time)
2) I have an Akemie and find that the XAOC Zadar is a fantastic modulation source for it as you can quickly pan through a huge range of sounds and you get four envelopes out of it.
3) This is a ton of support for just one voice (well two with Akemie). Not sure if this is a good suggestion or not but I'd try to fit another voice in there, analog or digital either way.