I don't think there is anything wrong with Ron writing something about his work at Erin Hills, or about Chambers Bay. Putting them together does raise the specter of conflict, but it's not unusual for GOLF DIGEST ... they are always trying to work several courses into the same article, so that they aren't accused of favoritism for writing about one particular course.
However, I do think that the pictorial in this month's magazine shows that the "clear line" they painted to avoid conflict of interest over Ron's second career was easily crossed. From the beginning of the job, I was bothered that the design team appealed to the owner of the project because he thought Ron's inclusion would get him some coverage in GOLF DIGEST.
We were assured that the course would "never be included in the GOLF DIGEST rankings" ... but this month it got just as big a picture in the magazine as whatever course wins the Best New award. In fact, they've implied fairly strongly that Erin Hills would win the award if only it was eligible, a slap to Chambers Bay or whatever new course actually does win it.
Jerry Tarde's reference in his column about "conflict of interest" was intended to say that it's not Ron's idea to write up the course, it's his own. But, his friendship with Ron is ultimately the factor that let the barrier over conflict be lifted.
If Ron is going to keep pursuing design jobs, or design consulting jobs, he should step down from the editorial staff of GOLF DIGEST and just write articles on a freelance basis when he wants to.