Finishing may or may not be the right place for this.
I don’t stain my wood too often, tend to leave it the color it is.
At times I wonder why there isn’t colored glue for different common wood species so we don’t have to clean up the glue so much, or worry about where glue has filled gaps and shows.
I know you can get wood filler in a number of colors, but I have never seen colored glue.
I believe in America your PVA glue is yellow, but in Australia, and here in Europe it is white, or some dry clear.
Anyone else think colored glue might be of some use ?
Thinking out loud.