J
They won't if you follow the guide.
But, there is always a but...
In photos with speculars or areas with some saturated channel. I have my doubts...
Here is an example:
This is the complete image
You can increase chroma until you get the amount of tinting you want.
What is the problem with saturated regions ? B&W conversion will remap them to white, and then it's business as usual. Or it should be.