You know, I've decided I'll listen to anti-Poser rants when I start reading rants against the thousands of archviz artists who use pre-fab windows, doors, and curbs and buy a good chunk of the furniture they use in renders. A mesh is a mesh. Don't get me wrong, the archviz guys are my heros, and they work hard for their money, but they'd never meet a deadline if they took a purist attitude and modeled every last object in a multi-story hotel. (Good Lord, they put furniture in all those rooms!) They do argue, but it's about AA settings. ;)