The stone panels on the tower are sort of textureless, don't quite form a strong connection to the stonework in the original facade beyond the colour- I wished they'd gone with a stone that had a more textured appearance, as in the original renderings.
Regardless, hopefully a bit of weathering over the next few years will add some texture to them, but it's an attractive project overall. I do like the way it's created a tiny little plaza space in front of it- a small gesture in a spot of the city that doesn't really have a lot of urbanistic 'stickiness' to it.