Poser is aimed mostly at the hobbyist market, so you won't see a high percentage of professional level renders. People can afford to use Poser to play around. Compare that to Maya - most people can't afford $2000 or $6000 for play, so you'll see a lot more professional level work as most of those who can afford Maya are bloody well going to use it professionally. There are at least a few here who can get professional results with little to no postwork in Poser. I know of several people here who use Poser professionally, though I couldn't tell you if they used postwork or not. The important thing is to get the results you need, and to hell with the postwork/no postwork debate. In the end, it's the results that matter. Cheers!