I made alot of nice stuff with Paolo's basic lights,LDP2 ,UE some of my old stuff has 15 times more views & faves on D/A over my Lux stuff. I just prefer to use Lux now that I am use to it.  Its also alot more work. With 3Dlight you can set up the scene and your off to the races and with the new DS, UE renders are done in 15 to 20 minutes or less. With Reality most materials need to be adjusted but once your used to to the workflow its not that big of a deal. Queue rendering lets you make many at a time. Adjusting the lighting on the fly film response ect many nice features in Lux.... Some of my clients purchase large amount of renders. By giving them a 3Delight option I can give them a cheaper rate. If they want top quality they can pay the Lux rate...