Now that the revamp has officially launched and the remaining space seems to be mostly leased, I'm going to predict an expansion is announced within five years, or sooner if Sears Canada folds as has been rumoured. It's no Yorkdale, but Markville is now miles ahead of STC in terms of the quality of its offerings and at least at Fairview's level (Farview has a few stores that Markville doesn't, but Markville has, or will have shortly, among others, Banana Republic, Coach, Fossil, JOEY, Loft, Michael Kors, and Victoria's Secret). Given there is a lot of land here (another parking deck might be needed for an expansion though), I'm sure Cadillac-Fairview are already testing the waters.