Your average modern commercial skyscraper is less amenable to this kind of conversion than those older, shorter, smaller floor plate industrial/commercial build

Your average modern commercial skyscraper is less amenable to this kind of conversion than those older, shorter, smaller floor plate industrial/commercial buildings, though. And there's still a lot of opportunity cost in renovating a modern class A commercial building that isn't there for renovating a long-abandoned older industrial/commercial space; those have basically no opportunity cost because the existing uses are worthless.