Why? While "Simple Transit" is beautiful, it lacks playlist integration. "Spotify A-Rounded" is great, but the text can be small on 4K monitors. Zune Fluent hits the perfect balance: it scales perfectly to 4K, supports HDR metadata while the UI is up, and its blurred acrylic backdrop looks indistinguishable from a native Windows 11 app.
The absolute best way to match the Windows 11 aesthetic is to use a or flat skin with rounded corners and a dark theme. Top Skins for Windows 11 potplayer windows 11 skin top
If you want, I can generate a full skin XML based on an existing PotPlayer skin file (paste it here) or produce SVG icon examples—tell me which. Why? While "Simple Transit" is beautiful