I disagree. What about Maple Leaf Sq? Theres only a 4 story difference between those two towers but I still find the difference noticeable.
personally, i enjoy seeing twin towers rise next to each other, especially given the prominence (or overkill) of complexes like MLS, RoCP, Murano, Ice, U Condos, X and X2, etc... Perhaps this obsession takes after the original brilliance and success of New City Hall?
anyway, there is something to be said about symmetry and the dominating presence of two towers. granted, i also have a fetish for height. here's an interesting quotation on architectural symmetry, lifted from David Mazzucchelli's graphic novel,
Asterios Polyp: "In the certitude of symmetry, the consonance of counterpoise, Asterios found a measure of solace." The character argues, that duality (and its attractiveness) is rooted in nature and the functions of the brain. He says, the WTC, for example, was brilliant precisely because "there are
two of them."
it's a terribly interesting and beautifully crafted book. i recommend it to everyone on this forum.