A portion of Poser complaints do have merit though. Who really does want to see yet another "Nekkid Vicky in a temple" type shot with a stock pose, so-so lighting, and a vacant expressionless face? It's that which gives Poser a bad rap...
But like any other CG app, I see it as a tool. If somebody takes the time to develop a scene and put some life into the character(s), then it does have potential. There are Poser works that come off brilliantly. I think the real complaint is that such pieces are rare in comparison to the typical fluff seen in most Poser/D|S gallerys.