Lakeside Mall has already been harmed by Partridge Creek.

A number of the more upscale retailers at Lakeside left when Partridge Creek opened.

But I don't think Lakeside is in danger of becoming a Northland/Eastland dead/dying mall. An Oakland/Fairlane "so-so, and surviving" scenario sounds most likely.

Non-upscale malls are in big trouble, because they tend to be older and poorly located, and their anchor stores, especially Sears and JCPenney, are in bad shape.