Different Resolution Cameras

I am using 150 x 24Mpx cameras for a full body scan set up.

However, I want to improve on texture sharpness/detail on the face.

If I use a small number of 50Mpx cameras (say 3) purely for the face only, is there a preferred way to optimise texture detail in that area?
Am I likely to see an improvement?

Hi Mark, 

            I’m going to have a look into this and get back to you.