It’s more about having a huge white space on a widescreen that’s the issue. I have a few users who also have widescreen monitors and similar feedback, stating it’s more of a nuisance than helpful. I can’t exactly say, “Well, that’s the WCAG guideline,” or “Just buy a ‘normal’ screen.”
I think the suggestion from @SubStrider in Help us test Horizon, our newest theme - #70 by SubStrider is very helpful.
Or perhaps the navigation could be centered.
