Autolacing is a fundamentally bad idea. It means that each step will be weighed down by a motor, battery, and radio that are used only for a second when you put on the shoe. It's like everyone forgot that Nike has been marketing lighter shoes since their inception.
This was my first thought as well. How is it the article doesn't mention weight at all? Still I imagine it wouldn't be that hard to move the weight out of the shoe. The shoe could expose a cord that you hook in to a separate machine to provide the force for tightening.
I can't imagine the weight couldn't be cut down to the same order of magnitude you're looking at for a shoe with strong support anyway.