Here’s an example: https://imgur.com/a/konsole-vs-ghostty-tR4Otmy

Konsole on left, ghostty (which is gtk) on right. The latter has at least 3 additional lines visible outputting the same command. The giant copy paste buttons, tab bar which wastes a ton of space, are typical of kde apps. The klutter isn’t just visually annoying it makes the apps less useful.