Some stats, according to HKS Architects:
Largest ETFE roof in the world. It will be supported by a single, massive truss.
Largest pivoting glass doors in the world.
Most advanced, sustainable stadium in the world.
Will be able to accommodate any existing sports (football, soccer, baseball, hockey, NBA).
Direct entrance from the plaza to the main concourse. 1st unobstructed upper concourse in the NFL.
Connected directly into the existing Minneapolis skyway system.