One of the exciting things that become clear from the development maps of Downtown is that the "canyon" that developed during the '70s and '80's along the major North-South axis between Louisiana and Main will soon have real competition from a new East-West "canyon" between McKinney and Capitol. Downtown as a whole, in regard to building volumes, will lose its single axis and take on more of an "L" shape.
As a skyscraper enthusiast I can't wait to see the view from the intersection of, say Rusk and Travis, in ALL directions when some of these new buildings start rising.