Site development can be a complex planning task. With mobile devices like phones and tablets emerging the current market sooner than later development planning will also change. Site design is becoming more responsive while smaller is becoming demanded compared to 4 years ago when companies were designing larger schemas. Condensing your sites presentation and tailoring it to your visitors rather capabilities or content is crucial to your company or organizations success as a whole. Change with the change!
We can bet that the fluctuation in development will forever be, as long as technology continues to present us with advancements that change the way users use and experience the net.