Here's the problem with adding another full size projector &/or keeping the reflector.
There's not enough room. if I take the projector left or right I will have to cut into the back of the headlight casing to make room. Then I have to fix the projector in place with no adjustments and worry about sealing the back from moisture.
I really like the idea of adding another smaller projector, smaller reflector (like the light on the furthest left side of the scion) or LEDs while keeping the large projector in place to keep the design more functional.