Like all PoMo... Trump is trying too hard to fit in to its surroundings and please everyone and by doing so, it fails miserably. The thinking goes: If you like glass, I have it! If you don't like glass, I have stone. Not a fan of stone? Then look at all the bright-coloured spandrel. Then of course there`s the overall sense of trying to fit in.
Allow me to explain. (This is an interview spoken in the voice of the tower itself, if it could talk.)
Interviewer: "So, Trump building, tell us about yourself."
Trump: "Look at me! First of all I'm tall, like the other guys around me. From the Northwest, I'm shiny glass like BA across the street. See how well that makes me fit with it? On my West side, just look at me!... I've mimicked the colour of stone and height of the old Scotia building with my granite, almost making it seem like I am one of the old historical buildings, with a glass tower stuck above me. I put a glass indent on the Northwest corner with granite on my West so I look like a mirror image of BA. I even put a canopy at the height of that stupid historical building beside me, to match it's height visually. From the Southwest, notice how my granite on my South side is higher and is similar in height and mirrors the old Commerce Court North, making it almost seem like another old Deco building in the neighbourhood.
Int: "OK, I guess, but what about that East side of yours? I don't see how..."
Trump: "Oh don't worry about that! I've got it covered...Can't you see the theme I was going for? I have tons of funny setbacks that echo Scotia plaza beside me. GET IT????"
Int: "Well I suppose, but..."
Trump: "See how hard I'm trying to fit in!!!!!"
Int: "Ummm...OK... But I really have to ask...What's up with your glass colour and spandrel? Why are you so green?""
TT: "I'm green because it's the colour of money, baby! That's not too ostentatious is it? You don't think I'm being Nouveau Riche, do you? Naw...I'm good."
Int: Uhhhh, whatever you say. I give up... You're living in your own world! Sheeesh!"