Looks like it will be generally in the range of a 2x to 3x drawing speedup (depends on different aspects of the model) with the multi-core use!

I was hoping for maybe a straight 4x speedup on a quad-core but it looks like that won't happen because of too much waiting for the graphics driver to just process all the incoming requests. So probably more cores beyond 4 or so cores won't give much boost. But despite that a 3x speed-up is nothing to sneeze at! :)

I need to test it a bit more and also see if I can wring a little bit more yet out before releasing it, so a few more days yet...

- Michael