I'm not an expert on this by any means, but.. Chinese is a totally different case due to the writing system. If you can read Mandarin, you can also read Cantonese text to a certain extent, even though the languages are mutually unintelligible in conversation.
Ancient Chinese - first of all seal script would make it a bit harder vs modern script but AFAIK everyone uses modern typography. Then the characters used in the old texts are often pretty different to modern ones, requiring a certain amount of study to interpret.
But most importantly the language itself would be entirely unintelligible to a modern Mandarin speaker. There are hundreds of dialects with varying levels of intelligibility with Mandarin within China, and the ancient Chinese languages were very, very different to Mandarin (some dialects are supposed to have certain similarities with it). So even if it were written phonetically and not logographically, it would be impossible to understand. More like studying Latin than Middle English.
It is indeed different, not just for modern Chinese speakers, but also for ancient Chinese speakers, because the classic Chinese writing is not a record of spoken language, it is a literary form of its own.
However, an educated Chinese person is expected to be able to read classic Chinese. Not many years ago, they are even expected to be able to write in classic Chinese. For example, some top communist revolutionary leaders, such as Mao, could write beautiful classic Chinese proses, which was part of their allure to the intellectual class that supported them.
Ancient Chinese - first of all seal script would make it a bit harder vs modern script but AFAIK everyone uses modern typography. Then the characters used in the old texts are often pretty different to modern ones, requiring a certain amount of study to interpret.
But most importantly the language itself would be entirely unintelligible to a modern Mandarin speaker. There are hundreds of dialects with varying levels of intelligibility with Mandarin within China, and the ancient Chinese languages were very, very different to Mandarin (some dialects are supposed to have certain similarities with it). So even if it were written phonetically and not logographically, it would be impossible to understand. More like studying Latin than Middle English.