“The company’s new three-floor, glass-and-steel complex at 10 E. Randolph — a permanent home that is part of a larger condominium structure, and complete with seven state-of-the-art rehearsal studios (including one that can morph into a 144-seat black box theater), offices, a wardrobe and laundry suite, a physical therapy room and an on-site box office — has been a long time coming.”