What do you like better about it?
3D chiseled widgets: Beveled buttons and controls with subtle shading created a dimensional, tactile appearance.
Full-color icons: Large, detailed icons (uncommon in late 1980s GUIs) enhanced visual clarity.
Consistent typography: System-wide use of Display PostScript enabled professional-quality fonts and anti-aliasing.
Transparency and compositing: Advanced graphics handling allowed overlapping windows and semi-transparent elements.
Current discussions still praise NeXTSTEP's design as better looking and more usable than Windows 11 and macOS.
Widely? You seem like the only one carrying the water for nextstep. I'm sure they had some advances but overall it's a very ugly UI.