This is my latest work it is the hallway at the top of the stairs in my house. I have been working it for a while, if you are interested here is the WIP thread https://blenderartists.org/forum/viewtopic.php?t=22833
It started off as me trying to create something photorealistic, im not sure it is, but im happy with it and want to move on.
Very nice. I wouldn’t say it’s photorealistic, but it’s certainly closer than most images. I’m not sure why either, maybe the texturing is too simple. Not sure.
AO seems to mimic GI quite well, but it’s not perfect. Yafray renders look more realistic imo.
Nice tutorial, though there are a couple of thumbnails missing from the modelling section of it.
If you’re interested in post-pro, check out my response to your WIP thread for this image. AO can be used inline like you’ve done it, but it’s usually used as a post layer.