Add Camera Raw's Color Mixer's Point Color tool to Photoshop

I have two requests associated with Camera Raw's Color Mixer's Point Color tool.

The first is very simple; please add an adjustment tool exactly the same as is in Camera Raw. By adding as an adjustment tool, I won't have to use the entire Camera Raw software as a filter thereby simplifying my work.

The second is to add the color picker and range parts (not the adjustments, just the range setting parts) to the selection menu for creating a selection. The point color tool is much more precise and adjustable than the Color Range menu option currently is in the selection menu.