I'd have to say that at their best DS & Poser images are comparable in how incredible they are. It's at the 'average' standard where I think DS makes 'average' images look better than Poser 'average' images. I'm not sure if it's due to better artists or better 'out-of-the-box' assets. My history: I started with Poser 4, moved on to DS 0.7 after realising how dreadful Poser 5 was, and gave up at DS 1.2 because my PC was too feeble. Only came back to DS 4.10 in 2019 and now have to stick at 4.15 due to hardware driver issues with the out of date OS.