As one who expects high academic achievement in their children, I also expect my children to help with the housework, go to church, do a sport, have friends, etc. I make my kids listen to and read lots and lots of storybooks. I still manage to teach them to cook, sew, garden, camp, create, do service, etc. I didn't delay. I taught my kids to read at 4 and they always have a book with them. I could never regret this.
BTW, I don't actually see a trend in our culture toward pushing academics. Most families I know push sports, looks, and popularity. Just like what they see on tv.