A good proportion of our team use split portrait and landscape (dual) monitor setups, and some use only portrait displays. They tend to be engineers who like more vertical room to scroll content, or to switch from Landscape to Portrait layouts as required.
Based on previous experience with Atlassian screen layouts, we are worried the new nav will put more pressure on the horizontal screen space. There does not seem to be any accommodation to users that prefer the top menu.
Has anyone used the new nav UI on a portrait display? What were your impressions?
The new nav is not available on our instance but we will try it when we can.