Not to be disgusting or anything, but boy am I ever salivating. V of E's post just took 10 years off me.
I am keen to see the Richmond-Adleaide Centre go ahead (assuming the new plan is better), and as part of that I would love to see the Concourse Building turned into a hotel - this would be PERFECT for W. (Are you listening Starwood? Of course not, but still, it would be perrrrrrrrrrrrrrrrrrrrrrrfect.)
I would love to see a 1000 foot Foster across Bay from the ACC, to fill that hole in the city's fabric, and put the new workers close to Union Station, in a very prominent place near the waterfront and therefore front-and-centre on the skyline. (How interesting could it be to have Foster and Libeskind kitty-corner across therailway tracks from each other down there ina few years?)
And just to get back to 426 University... Hmm. 50 floors seems slightly excessive here, but I wouldn't have anything against a building popping out up above the office towers on either side of it. 42 floors maybe?
42