"Roger Long" wrote:

Ah, a tiller. Yes, a tiller installation would close the complexity
gap
considerably but I have a wheel.

Take a look at the Fleming servo unit.

316L investment cast parts, common bearings with popular winches, no
control lines req'd, provides emergency rudder as std.

Add a push-pull stick type auto pilot and your home free.

Free that is, except in your wallet.

Lew