guys i think this and what mint does gives best theme support right now in linux

https://preview.redd.it/ekc46jsgq5ph1.png?width=1366&format=png&auto=webp&s=edcf6d5b250c0830610f031320bca2afd6024351

gnome is out of customization,cosmic is still not that good and we dont know will they go to gtk3 good customization similar,qt is very customizable but kde is not stable and under hood theyre many ways of making apps and customization is hard,theyre doing union we ll see what happens,
so yeah cinnamon and gtk3 is still best cusomization u can get