Although I loved the complexities of grammar and punctuation while at school, and still do so, I fear that all our pedantry will soon count for nothing.
The BBC who used to be "the" example of spoken English now litters its programmes and announcements with use of the glottal stop wherever possible and uses a pseudo-patois in order to relate to ordinary people. Among its leading stars are people like Jay Blades, seemingly a thoroughly decent chap, but one who crucifies the English language at every opportunity.
The English language is being eroded before our very eyes and ears.