I vote «almost better than building a game engine yourself», because beyond the pun, that’s it.
I’ve tried many other engines (can i say ? Yes? Ok it was Godot, Unity and Löve2D). Löve2D was my favorite, but too low level for doing something else than little games or reinventing the wheel all the time. Unity was bloated for 2D. Godot was a fight against its horrible script language, and the feeling of an engine that bites off more than it can chew.
With Defold and a bit of practice, you’re finding yourself very productive, at last !
Defold: don’t fight the engine, just make games !