How do you prefer to present your projects, Freehand sketching or 3D max and photoshop ?

I would prefer to present my project in 3D modeling using 3D MAX .
It is more realistic and makes people see it as if in the real world .

I use 3D to present them for the clients because of the realistic; but any way i always start with a freehand sketch to have a clear vision, and i keep it after that for my portfolio.

I would like to prefer 3D Max and Photoshop.
Freehand sketching was the good method but now a days everyone like reality and good graphics.
But before starting any work I would prefer freehand sketching for me to save time.

Freehand sketches are so good but I like to present my projects using 3D MAX

3d max and cs6

at first , I must make several free hand sketches then I use 3dsmax with Vray render and post production with Photoshop

3ds max and photoshop