Your views on Digital Design.

Hello everyone!
I am a new member to this site.I have just been selected for Masters in Industrial Design. The stream is Digital Design Management. I wanted to go for Transportation,since i am good at designing vehicles than anything else.
I have a little experience in 3d design. I have basic skills in 3d modeling and animation. And i had included 3d projects in my portfolio along with vehicle sketches.
The head of studies recommended me to go for 3d design. He said that i will go to greater heights in 3d design than Transportation.Since the 3d market is relatively not saturated.And very few institutes actually teach this course. I have a science background.
I need your thoughts on this. I can post my 3d projects here if you want.

The link for my design college. - This website is for sale! - école animation effets spéciaux jeux vidéo vidéo design design produit design transport design Resources and Information.