I'm neither an architect nor a designer, but my gut reaction is that you can only get so creative at 1,070′. Without any evidence to back this up, I'm going to say that physics will force most skyscraper designs to converge.
I'm really unsure why this got down voted, I was genuinely glad to see someone change their opinion (however minor) when presented with facts that discredited it.
Maybe someone was upset at the use of "human being" because of a perceived connotation that people who behave irrationally thereby lose some of their humanity? (I'm sure you only meant "congratulations on being willing to change your opinion".)