I don't have a link to post, but if you look back to this past summer in the preliminary accident reports, you will find a Navajo accident at the Reading Regional Airport, with the location given as Bern Township, PA. After departing 36 and experiencing some kind of failure (smoke reported from one engine) he turned left to return to the field. He passed the end of 13 (where I would have put it, with one engine running) and made a big hole in someone's back yard. Some witnesses reported a roll, and some witness reports seemed contradictory. None of the information indicates why he would have lost control, as there were several places to belly it in nearby, and nothing indicates why an empty Navajo, cleaned up and flying at blue line, couldn't make it back to the runway on one engine. If you fly a Navajo, you'll wonder what went wrong.
Would I try a turn back? In a sim, sure. If I had the failure described above, I'd feather and head for the beach at 78 kts., gear up.