No qualms with Benitez getting the job based on ability and track record. He's a successful coach, who has generally built teams that are better than the sum of their parts. It's exactly the type of coach required at this point.
But for obvious reasons he's not the right man for the job. I'm amazed that a) the board/owner think it's a good idea & likely to end to on the pitch success, and b) they think it won't cause them huge issues with an already agitated fanbase.
a) and b) are linked because without support of the fans I'm not sure how any coach could end up being successful. A couple of bad results will result in a much bigger and disproportionate reaction then any other manager getting the same results.