Interesting usually junior or medior people have such a strong negative opinion about tools but you touched Delphi so I must guess you have at least a couple decades of experience?
Tools and languages have tradeoffs and it is always more constructive to see them through that lens.
If you want to make a native UI intensive app in no time and iterate quickly, yes Delphi is your tool (remember how crazy fast pascal was building on machines from 20y ago!). Do that in let's say c++ and your experience will be totally different.
Python too has huge qualities for prototyping quickly and gluing apis (to develop ML models for example!).
Usually you like the language because it fits well what you want or like to do.. if you love system programming then Rust or C have a better chance to be marvelous to you.
Usually you like the language because it fits well what you want or like to do.. if you love system programming then Rust or C have a better chance to be marvelous to you.