[tasogare]

Having to learn a significant portion of the phonological/phonetic history of a language to read it is exactly something that can be considered difficult. In fact, most people don’t even know what a phonological or phonetic change is, and can’t give an example.

[boudewijnrempt]

You might need to work on your reading comprehension. Particularly when it comes to sarcasm, or irony. I did quote my teacher verbatim, and he wasn't using neither irony nor sarcasm when calling this tour de force "easy". But I was...