I feel like a lot of any residual bad talk on KDE stems from when Plasma 5 was new. It was rough for years. I'm guess by the Steam Deck it became pretty close to as visually consistent as all the default gnome applications. It's a lot more stable now too compared to a decade ago. Not just the desktop environment, stuff like really wide appealing applications like Kdenlive are way better than they used to be. I think it makes sense that it's only recent that Fedora promoted KDE Plasma to default/flagship along side gnome as equals. A decade ago, KDE Plasma 5 wasn't there. Today KDE Plasma is. So maybe because of that and the Steam Deck, KDE is going to be more default than gnome in the future. I'm on KDE and I feel like a decade ago hot corners felt way more pleasant to me on gnome than KDE. It's how I switch windows along with alt tab. Maybe more often use hot corner to see an overview of windows. Animations are great now