i've considered a tilt shift, either the 17 or 24, but i'm not sure if i can justify the cost for now or how much i can benefit from one. i can try to fake a tilt-shift look with some extreme perspective correction in photoshop.
i've even considered selling the 85L and pick up a TS-E and a 85 1.8, but i just can't make myself part with the 1.2
my more immediate plan is to get a pole set up so i can get more elevated exterior shots.