if you import the obj files into C4D/Bodypaint you do not need to re-rig your figure in poser after exporting out of C4D/BP. but get Spanky's riptide import export plugin for obj files as C4D stock .obj import will scramble the point order and not preserve groups. Your other option is to do your scenes in Cinema 4D, you can import rigged characters directly from Poser using kuroyume0161's excellent Interposer Pro plug-in and animate directly in C4D, Cinema has much more advanced animation tools than Poser. the drawback if you want to do outdoor environments is that C4D or 3DS max are primarily modelers and not dedicated environment creators. they can both do environments but it takes more work than bryce or vue which both have a lot of tools specifically for environment creation.