Jaquis picture is rendered in Vue (I would suppose), hence the long rendering time. Not that Vue is slow (it's not), but a ray tracing rendering engine is always slower than a simple one like the one in Poser. Personally, I don't really understand the discussion "post work or not". It's the final result that counts. The process to achieve it might be of academical interest, but has no bearing on the artistical value of the picture.