In the future we may consider adding "orientation": "portrait" to the manifest to block landscape mode, but it is not currently supported by Safari. So to keep it consistent between environments we should keep landscape as an option.
For this reason we should make landscape mode look better as there should be no need for scrolling etc, there is plenty of space for everything on the one screen. If it looks good we could even keep it long term (it may be handy for some folks too).
In the future we may consider adding "orientation": "portrait" to the manifest to block landscape mode, but it is not currently supported by Safari. So to keep it consistent between environments we should keep landscape as an option.
For this reason we should make landscape mode look better as there should be no need for scrolling etc, there is plenty of space for everything on the one screen. If it looks good we could even keep it long term (it may be handy for some folks too).