I’m trying different types of scenes as I learn what works well with the Acros monochrome simulation. One thing I learned is that the Acros style is baked into the camera calibration. In normal LR monochrome images I can shift the color mix under HSL/Color/B&W controls to emphasize different colors. When you use the Acros camera calibration those sliders do not work. You have to use the color hue and saturation sliders under camera calibration.
I haven’t decided whether to use Acros since there are many different factors. I may choose to use the basic LR B&W adjustments like described here.