Thanks a lot guys !
I hope to get a bit of free time to develop a really badass skin model, I often need quick faces with different lighting setups for my concept art work, so if I can spend a few days and make a good light rig that can output me 2K photoreal face renders in a matter of minute, that'd be suppa cool.
@spadestick Nice tip actually! I did exectly that in my newest image :)