Ok here is a split image of the test render.... The right is the higher settings render and the left of the image is the standard setting that P6 default is set to. The other pic is of the Higher render settings... Note that although the settings are higher this does make a difference, but does not remove the grainy texture. Now if i increase the settings im sure this would solve the issue. But be warned.....the higher render settings took 10 times longer to render, so increaseing this will add HUGE amounts of time to your rendering, and for this test i stopped at going silly and wasting my life watching the slow rendering.... Hope this helps some of you..... and lets hope PC's get a hell of a lot faster so i can really push these settings to the limit without the fear of falling asleep.
Getting old and still making "art" without soiling myself, now that's success.