Dropping the DVD drive was also a pretty big thing at the time as there wasn't even a 'similar' alternative (another type of removable media the industry had switched to. In the past it seems when they drop technology it real does make the changeover period quicker. This time I'm not so sure it will but at the end of the day I don't think it matters. Most people use the headphones that come with their iPhone and they will continue to. Not to mention Beats has 60-80% of the headphone market share depending on who you believe so with Beats + EarPods + AirPods most people are covered.