To the OP. Read very carefully what Spear06 said in Post #32. It is spot on.
I know you said you liked the flybridge, but for world cruising, I would try and steer you away from this. Fantastic for charter and pottering around, but not somewhere where I would want to be in the middle of the ocean in snotty weather when the AP has broken.
Agree. Great for a skipper with charter guests but as a couple or a family cruising why would you want to isolate the sailing centre from the rest of the boat.