I decided to try to do some stockpiling for this patch. I've not really been a big stockpiler in the past and, depending on how you define stockpile, some may not view what I've gathered as much of one. But here's what I'm headed into 4.3 with:
I'm hoping to fill in the gaps before the patch hits. My goal is to get another 8 stacks of Inferno Rubies, more Embersilk, Heavy Savage Leather, and Pristine Hides. I'd also like to replace some of my Hypnotic Dust stacks with more Celestial Essences. Also, naturally, fill out the gaps in the Ore tab with the appropriate ore and bars.
All in all I'm feeling pretty good headed into this patch, I think I should see a pretty big return on investment.