Truthfully did you think Apple would keep it around forever? Do you think other manufacturers will keep it forever? Have you thoroughly tried different wireless options and offerings? If so, what do you have against wireless?
Now is not time to force wireless. Maybe in 2 years the other companies will be right to switch. But in 2016, Apple is 100% wrong.
I've tried Jaybird Sport x2's ($200) and I own a set of Platronics backbeats go 2 ($130). They both sound like cheap junk compared to the Bose SoundSports I picked up for $50 last black friday. Both wireless ones are huge, bulky and uncomfortable. The SoundSports are small, lightweight, and very comfortable.
I got the backbeats to use while working around the house so I wouldn't catch the cord. I never use them because I never remember to charge them and the sound is so flat and tiny they're not worth the effort to charge.
That said, I'm always up to try new tech. But 2016 is not the year of wireless headphone, and 2017 won't be either. Beyond that, I hope the future is wireless.