As long as Burke is GM, the Leafs won't tank. Remember, one of Burke's early moves was to sign Martin Gerber, resulting in a meaningless bunch of wins down the stretch in '09.
I still can't figure that out and I've stopped trying, except this thread reminded me of those days. It's not like Gerber was going to be a long term solution. He only played the remainder of the season with the Leafs.
For all Burke's bluster at the time of wanting John Tavares, drafting him would have been a long shot, but drafting Brayden Schenn or Matt Duchene wasn't.
I'm not talking about the team throwing games, but look at Tampa. They win the Cup in '04, then they somehow get bad enough to draft Stamkos and Hedman. They rebound to get within an overtime goal of the finals, and now they are in on the Fail for Nail sweepstakes.
Tampa are an extreme example, but how else do you acquire young elite talent without paying a huge price in the assets you already have? But it's not within Burke's philosophy to go this way.