I believe Thomas, confirmed it is adding geometry. Now, what amount of control or limitations; that will have to be seen in the real world, but looks pretty amazing. I am still playing with all the super stuff added today in Carrara. Just too exciting. I'm in love with the volumetric light, haven't even gotten to the other good stuff, except I did look at the plants :D Can't wait to look at that next...looks way too cool.

No need to think outside the box....
    Just make it invisible.