Hey there.
I find very easy and powerfully tool Maxwell. This is a scene WIP, not all polygons are material applied, meanwhile please advise. Only Sky and Sun are source of light (if i do not confuse it was for sky 3.0 intensity and for sun 1.5).
Pay attention - the scene was scaled to small on grid. That's way some materials appears to be giant. Everything is in study and experiment. Very usefully VTC lessons
Please advise, comment & banter me, contribute with ideas.
reached SL approx. 24, time passed approx. 24 hr for the big ones.
CPU i5 3,3 Ghz
RAM 16 Gb
Video 2 gb