I am still unsure about a Skymaster. I have about 8 hours in one in 4 legs. It was a Riley conversion. Really nice interior and exterior paint. Two of the legs had problems. On one leg in the clouds we lost the vacuum pump and soon after the attitude indicators. Between the two pilots sitting up front we were able to do an approach and land.
The other problem was we lost electrical, meaning we lost all electrical equipment including the radio. In the clouds. Which means we were navigating by TLAR. (that looks about right) With one pilot flying and the other going through the emergency checklist, we were able to get one alternator online and get vectored into VFR conditions and land.
But the other two legs when everything was working it was a pleasure to fly. When everything wasn't working it was a bear. Maybe that is why the owner would not fly it by himself. And the owners wife refused to ride in it. I do feel it was more of that particular airplane and not the entire fleet of Skymasters that was the problem.