I'd say most people run Emacs in the GUI mode, not in a terminal. So these days, you're pretty much on the same level as most rivals.

Sadly, "these days" is a low bar. The days of consistent platform-specific "Human Interface Guidelines" are over, it's all just a browser wrapped in a top-level window or something that simulates that, with most interaction patterns being a cargo cult of how it's remembered from the 90s. So "GUI" means that some unique overlays can be drawn without a fixed width character grid and that you might get the original file requester now and then.