I have never seen tilt shift until now. I have heard all about it. I like the miniature model look it gives.
Not a big fan of the blurry transition either.
That's weird. It's pretty much the exact opposite of the usual tilt-shift process. The normal objective is to straighten perspective and increase depth of field.
Other than the tilt and shift, the thing that sets this timelapse apart from all the other ones that showcase cities, is the incredible light he has chosen to photograph in. That light... damn.
I also think the blur transitions actually fits in quite well, considering it was shot with a tilt and shift lens!