In my experience it HEAVILY depends on the language you're using. Nothing beats Intellij for Java or Kotlin, but Rust and Go feel at home in any editor.

I know that LSPs and DAPs somewhat take care of these, but the following are often easier in IDEs:

• Refactorings, including really smart language specific ones
• Support for fancy frameworks. For example, Intellij can analyse all annotations for Dependency Injection or Spring stuff, and will then tell you exactly how everything connects on a higher "framework" level. Arguably, this is a solution to a problem Enterprise Java created
• Debugging is easier
• In general, stuff works "well enough" out of the box. As a fan of Neovim, I've definitely been frustrated a lot the first time I had to set something up
• Fancy integrations, for example linking frontend code calling backend code directly, or an entire little Database Manager builtin, with magic SQL code completion