Automation: crosshairs showing the actual value

It’s always quite annoying to me, if I want to automate a parameter, starting from the current set value:

After clicking on the automation button, I always puzzle over the right position, moving the cursor up and down, just by micro pixels!

Wouldn’t it be helpful, if there was a horizontal decent/slightly transparent colored line that follows the current value of the parameter?

So we had not just a bar moving from left to right, but a crosshairs.

Please think about it. Thanks.