Just because they make grandiose claims doesn't mean they are willingly sacrificing a development opportunity - good open space and high quality landscaping can only improve the marketability of the site. In any event, why should future residents and workers have to go without a decent living and working environment.
I never said they should do. A decent living environment doesn't have to mean a huge park built on a piece of land that could be used for something which moves us up the ladder a lot more.