Friedman is historically pretty good on matters involving the Coyotes. I wrote a post about it a while back.
He was dead on about Domi being moved at or before the draft and the majority dismissed it for months; including a certain Coyotes beat writer who wrote a lengthy piece dismissing the idea even though he probably knew the whole time the relationship had deteriorated.
He reported first that the Coyotes were eyeing Tocchet as their #1 candidate, that they were sending Strome back to the OHL when everyone though he was staying, looking at trading Mike Smith, and reported trading for Crouse first.
That doesn't mean he can't be passed a bum rumor from time to time from someone looking to get a narrative out there, but I think Friedman is the best informed-speculator in the business. I consider that a different role from a guy like McKenzie who is more a straight reporter.