thanks guys - we use the classic already, it's "ok" but when minimised you get an ugly blue bar taking up realestate with no usable small icons.
I like how the modern leaves the icons there when minimised, but maximised is ugly for any menu with a large number of options.
tbh, neither of these options are the standard "go to" menu design for a SaaS app in 2024. Feels like we're missing the main/standard/best way of doing it and getting lessor options instead.