The E-120 has the ram's horn yoke, and ridiculously heavy ailerons. I'm still newish to the airplane, but currently hate the yoke. When making modest aileron inputs your hand is perpendicular to the axis. either pulling and sliding off the shaft or pushing and sliding up the shaft. Admittedly, I think my displeasure stems more from the control forces than the yoke design. It does make a good handrest, if you're designing handrests. Ask me in a few more months.
Peter Garrison had an article way back that analyzed control forces, and discussed harmony, noting that designers looked for a 1:2:3 ratio, with Aileron lightest, followed by a twice as heavy elevator, followed by rudders that requried three times the force. This thing is more like 3:2:1. With an immovable roll axis and a spasmodic rudder....But I digress.