It's been mentioned already, but Bucky was no enforcer.
Thompson was a player in 06/07. The following year the Oilers hired him as an assistant coach for the Oil Kings. After a couple of years, he was promoted to an AHL coaching job with the Barons. 100% of his coaching history has come on Oiler owned/operated teams. Did Pleau, Nelson, and Eakins all determine he was the best candidate for their staff independently? Maybe, but it's an awfully familiar refrain.
Kelly Buchberger stopped playing in 03/04. A year later he was the Oilers development coach. From there, he was named Head Coach of the Oilers' AHL affiliate. He hadn't set foot on a bench anywhere else prior to that. The following year, he was named assistant coach of the Oilers where he stayed for 6 years under 5 head coaches. So he's only coached for Oiler teams, and multiple head coaches had "decided" they needed him on their staff. Where have I heard this before?
Whenever you read or hear anything about either guy, you always hear about their character, what kind of people they are, their presence in the community. Oddly enough, their qualifications as coaches never seems to come up. Just look at the Oilers' press release. It takes them 8 paragraphs for them to even bring up what he brings as a coach, only after talking about how he's a perfect fit because he has relationships with the players (the ones who were in the minors the last 3 years at least), he's young, the energy he brings, and his familiarization with the city.
I have no idea how capable he is as a coach, but I do get a little worried whenever a guy's coaching credentials are the 5th or 6th thing that gets mentioned when he's hired on as a new addition to the staff.