My wife and I sail our 47 ft cutter alone.
We do not have any lines to the cockpit and do not want any
There is no doubt thr bigger boat is more work, but we need the exercise at our age.
We have good winches and anchor windlass. All manual
When sailing and when working on our boat we meet lots of couples our age, late sixties
Brian is correct saying that the maintenance is WORK, but again, we need exercise