First your MB/system

What socket is you MB?

What version of PCIE does your MB support?

Get the biggest/best i7 that will play on your MB/PS combo

Now your work flow (or stoppage in this case)

You start by separating your working scene from the rendering "scene"

You only need morphs in a scene when your sculpting a character

you save as the file (new name) then apply all the poly reductions and other techniques (removing morphs etc.)save and shut down Poser (maybe restart) reopen Poser and the new file , then render

A word is not the same with one writer as with another. One tears it from his guts. The other pulls it out of his overcoat pocket
Charles Péguy

 Heat and animosity, contest and conflict, may sharpen the wits, although they rarely do;they never strengthen the understanding, clear the perspicacity, guide the judgment, or improve the heart
Walter Savage Landor

So is that TTFN or TANSTAAFL?