Earlier quoted context omitted.
I truly pity you for thinking that learning a foreign language is a redundant exercise because of machine translation. And besides, though machines may perform well on menus and tax returns, I hardly think them on the cusp of emitting fine translations of great poems or novels.
Bilingual/Multilingual LLMs are human level translators more or less. The only way you can think "not on the cusp" is if you haven't actually used GPT-4 for translation. Use it and you'll be set straight pretty quickly.
Moreover – and I understand this is an uncharitable thing to say, but it is my honest observation – time and again I have noticed the inability of AI cheerleaders to judge literature on its artistic merits. This doesn't hold universally, but it's common enough that I have resolved to regard such claims with extreme doubt.