I agree, the image does look to flat, shall look at some of the earlier shots from that day and see if the shadows make the buildings stand out more.
Also the signs are clearly visable in the uncompressed file at 100% and as i usuallly print at 12R for city shots it shouldnt be a problem.
Also, is the background noise too much of a distraction, tried running through neat image but it changes the pinky colour too much.
Keep the C&C coming, thanks to all who have posted so far.