Modular Architectural Interiors' Mark Bassil says that the CRE industry is resistant to new-style office features such as glass walls and open collaborative spaces, even though tenants are seeing increased productivity from them. (With all the glass, there is also a much lower percentage of stones being thrown.) "The tenant has to pony up" in some cases for the improvements that promote higher density and greater productivity, Mark says—and it will be worth it. http://www.allenmatkins.com