Saskia Sassen, co-chair on the Committee on Global Thought at Columbia University and a leading expert on smart cities, draws parallels with the office buildings of the sixties, which she describes as "low-ceiling places now standing sad and empty as advanced technologies render them useless".
While there are many advantages to being built around HTML, JavaScript, and CSS, those tools don't excite game developers who need direct access to advanced graphics hardware to render animations smoothly.