n fact, it helps me when troubleshooting.
However, this assumes that in case of doubt you know more than the developer of the plugin. In the meantime, this has become so complex that even the developers can no longer explain one or the other malfunction.
The only thing is that it is redundant.
This inevitably results from the structure of the theme and should not be blamed.
In addition to this, it has a negative impact/value on site testers and checkers I have tried.
However, this assumes that the tester has the knowledge of how to display something like this. I would worry less about that. The errors in the CSS check are 100x more extensive, which is at the expense of the theme creator.
Guess what I’m trying to say is that, maybe an option to have it on when needed and turn it off when there’s nothing to troubleshoot.
Basically, I am on your side and as already noticed you are not the only one who suggested to disable it.