Quote - Am I right or wrong about Poser not breaking up single images for frangmentary rendering, making it useless for single frame work?

Well not useless because you can use Poser, or the computer you use Poser on, for other tasks. If you know your scene is ready you can make that final 4000x4000 pixel version on another machine. The queue manager has a separate license which, a far as I remember, can be applied on muliple machines in your household. So you can use the CPU capacity of all computers in the house to render the scenes you make on one machine with PoserPro license.