There is one important aspect in all languages: Spellings and this is peril as we have forgotten the art of Correct Spellings. There was a time, a few decades back only when accuracy in spellings was the criteria of being linguistically qualified.
Role of Grammar in learning English has to be discussed as well as debated. Learners fear the grammar of a second language as something which shall stop them from mastering the language.
Language comes before Grammar! Grammar is an attempt to describe a language. Hence, the language stands supreme and we as subordinates depend on the grammar of the language to access its virtues and mysticisms.