This is more of a feature request than an issue, but I think it might be a good idea to consider adding functionality to hide the status bar for a "completely immersive experience".
If you wish to hide the status bar I'd just recommend using the systemui tuner app, because the way I hide things would most likely break swiping down to open the Quick settings
This is more of a feature request than an issue, but I think it might be a good idea to consider adding functionality to hide the status bar for a "completely immersive experience".