If I turn my Windows volume or my amp down any more then other applications become too quiet while they are at 100% volume.
The point is 100% shouldn’t be a target aimed for. If my system is at 50% master volume, 100% on applications should still be too loud, you need headroom both up and down for different scenarios. If I play with friends and need speaker audio, then I need the volume louder for them.
I can adjust my PC volume on the fly with a knob, but adjusting the whole volume everytime throws everything out of whack, now my YouTube will be too quiet, other games I start up will need their volumes adjusting again etc.
So realistically its better if you keep your volume at a set level and then adjust the apps to get it perfect, the problem is apps defaulting to max volume for that moment of ear rape.
I want to adjust my app volume and be done with it, I dont want to adjust my master volume everytime. Besides if I turn down my master volume, now my music is quieter, I have to adjust that, people I am talking to are quieter and I have to adjust that.
In my setup I have a volume knob for each of these on a macropad, but I just turn down the desktop audio knob when starting a new game up, then reset the volume back after I adjust the in-game setting. So I personally have worked around it, but 99.9% of people wont have this so they have to use the OS volume control, which makes this a bigger annoyance.
If apps just didnt start at 100% it wouldnt be an issue, too quiet for some or too loud for some is better than max volume for everyone, which is guaranteed to ear rape some people.