Join me on a trip down memory lane if you were there like I was. When Apple dropped the floppy drive there was NOTHING better available right then. CD-Rs and RWs were expensive, and buggy. The media as ridiculously expensive. Zip drives were a better option, but again, buggy. The Jaz drive was a catastrophe, along with most ofter attempts in the industry to create a mass media re-writable technology. The internet was dial up, slow and buggy! Nobody had heard of USB in 1998, and there was nothing available for it. Drivers were buggy and it took years for the standard to catch up to reality.
And nobody is telling you that you can't use your wireless headphones 20 years from now, but it will either be with a Bluetooth dongle, or an adapter to whatever digital system you want to connect to. Because 20 years from now, the audio standard will be wireless, and it will low the pants off any wired mobile audio you are using today, if not all consumer audio equipment. Pro stuff may take bit longer, just like WiFi is still a long way off from replacing Ethernet, but that didn't stop Apple from removing the Ethernet jacks from the MacBooks and not even offering it as an option on iOS devices.