"Why now? Well, for starters, I think Tre's a much more experienced, mature manager than when he arrived. Second, Don Maloney's presence. Don Maloney's a sharp guy. He wasn't there when Tre arrived, so he brings all the necessary grey hair and experience to it. And I think a young GM needs that.
"I think there's a lot of BS in our business. So when I hear about my leaving: 'They said mutual consent but really there's something deep and dark inside about it', well, there's not. The truth is very different. It was just time. Simple as that.
"Time for me to spend less time on an airplane.
"Time for this GM (Treliving) to walk alone.
"But I will tell you one thing: I absolutely treasured the time I spent in Calgary. What a gift to get five years there."
Burke is, naturally, going to sell his local digs but plans on keeping the property he had built north of the city, up near Olds.
"So I'm not saying goodbye to Alberta anytime soon," he says.
When the brief Brian Burke era began here, early in September of 2013 as support for then-GM Jay Feaster, the newly-installed managerial aide-de-camp sat at the front the Ed Whalen media lounge and insisted he'd be operating behind the curtain, away from a spotlight that seemed to follow him wherever he went.
Nobody believed that.
Just as many won't believe now that he really, truly, has stepped away from the inner-sanctum, high-stakes, decision-making side of the game.
But for those who doubt, well, behind the curtain is where he did stay for those five years here, as promised.
"Look, I love the game,'' says Burke, his Staples shredder transaction complete. "I loved playing the game. I think it's a dream career - being paid to watch hockey games.
"Amazing, when you sit down and actually think about it.
"I told my son that just the other day - he works for the league. I said: 'You know, this is a pretty good gig we've got going.'
"Know what I did last night? I drove to Hamilton. Wasn't working, I just went because it's a third-round playoff game in the CHL. Just to watch. Saw a great game, too.
"Wonderful.
"So move totally away from the game? I don't think so. I love it too much.
"I'm just moving in a different direction. That's all.
"Different job title but still around, still in the building. Still where I want to be. We still have the greatest sport played by the greatest athletes.
"That'll never change."