Modbap Osiris is doing the job for me. I was (still am?...) on the verge of swapping for a Piston Honda MkIII but I am keeping the Osiris for the moment. Reason is the timbre function and modes: it gives this OSC added value in terms of sound shaping. FM (FM 1 to FM8) at your finger tips, unison, bend, fold, sync... And a function of the Sub OSC that allows it to actually follow the WT scanning of the main WT. I have managed to get sounds just out of this world with it. My 2 cents and probably not someone's else ;)