I ended up picking up some Ramshot Competition powder recently and did some testing. The powder looks like kitty litter but with smaller grains--it meters VERY well. I get consistent metering with my powder throws--much better than Unique (one of my favorite powders). I loaded and tested some of my blue 230 gr powder coated cast bullets with around 4 gr of the Competition powder. I shot at an indoor range and was unable to chrono the loads, but they shot well on paper. I think this powder will replace my other preferred powders for 45 ACP and become my default.
Here is a pic of the loaded ammo:
Here is a pic of the loaded ammo: