I would recommend that before you spend a hundred or 2 on a modeller you have a good look at Wings3D. I think it's a truly superb little application. Sure, it's missing a few of the features you might find in big money modellers, but it has plenty of useful tools well suited to modelling for Poser. It is one of the best-thought-out applications I have ever used, modelling or otherwise. Once you get set up with hotkeys the workflow is very, very smooth. That's not to say Hexagon isn't better (I haven't tried it), but it would have to have everything that Wings has and a whole lot more before I put Wings away and spend $180.