Just had my scan. The entire scan was done in 2d, the sonographer just switched over to the 3d near the end to see if we could get a look. Unfortunately the bubs had its little arms crosssed over its face and didn't want to move. We got a photo printout, but it was only a 2D profile shot.

I am not sure if the other place in sunnybank does the whole scan in 4D?