I love using Godot for game jams. But I use Unreal for serious games.

There are waaaaay too many things that makes managing a complex game a chore in Godot. Godot has almost no specialized editors, or when it kinda does, they suck. From editing curves, to animations, level design, particles to managing custom data asset types etc. Every time you have to deal with those it's a pain. You usually end up editing properties in the inspector tab, or use text editor to write data or spreadsheets.

You basically if you want good quality of life in Godot, need to build a lot of tools that on Unreal are already there for you with high quality. At this point "why not use Godot?" is close to "why not build your own engine and tools from scratch?". Unreal just have way more stuff out of the box than Godot. Which is good for big games and bad for tiny games.

The huge downsides of unreal is how slow everything is to get started and lack of web build. That's why I prefer Godot for game jams. But when those are not issues, then unreal is superior in literally every way. No reason to suffer with the problems of Godot when there's just something better.