I'm studying concept art on my own, although is more correct to say I'm studying painting and concept art is the goal.
In any case, I own an Intuos 4M tablet. I have already work on paper before since last year I went to private painting lessons, which I did all with pencil and paper. I did mostly focus on human physiology during the year. However, I should had start with the basics, apples, boxes etc in order to master perspective, shadows(Which I have previously work with, but nothing close to master it), lighting etc
Now the question is:
Shall I do this on paper or tablet? Or both?
I already master the tablet, although I m still learning the program Corel Painter Sketch Path* but have a basic medium understanding of it that allows me to use it with no complications that may endanger the work.
Thank you very much for your time.
*I tried photoshop, but the program install had too many bugs so I abandon it for the moment.