Hi again guys,
Its been three years since i first joined the terragen community. Since the release of terragen 3 i have been waiting for some software which give me vray and or corona like GI with the same realistic terragen atmospherics. Following terragen development i have seen terragen is getting much powerful with every release.
But for now, i do not know how long i need to wait for a solution in which i will be able to get vray like gi with terragen like atmosphere. Sure thing if you are going for photo realism you have to look into real world light interactions. These small light interactions in real world is what make real world a real world.
For now i am looking into development of terragen brute force (GI), following your twitter feed i saw it can render really good looking interiors with brute force. For now i have to wait in patience.
Some images from terragen 4 beta release as i want to check the quality and ofcourse lens flare. And also a test in which i composited vray rendered image with terragen atmosphere.