See here's the thing - people keep saying "Apple is going to push the industry forwards". This is not a socket that's just going to go away. Just around my house at the moment:

Macbook. Due to be replaced next summer, but at the moment all new MacBooks have 3.5mm sockets anyway, don't they?

My Studiodock monitors. Not planning on replacing them any time soon.

My 5K iMac. Not planning on replacing any time soon.

My landline phone. Not planning on replacing any time soon.

My Contour bedside clock/radio. Not planning on replacing any time soon.

The Q-monitors in my kitchen. Not planning on replacing any time soon.

One of my Airports, used for Airplay. Not planning on replacing any time soon.

My TV. Not planning on replacing any time soon.

My hi-fi amp. Not planning on replacing any time soon.

Ok to be fair, this is my iMacquarium. These sockets don't do anything...
I didn't bother taking pictures of my iPhone and iPad.
Sure, a lot of these sockets aren't used by me much of the time, if ever. But my point is, almost
anything with audio in or out currently uses a 3.5mm socket. And whatever you may think, these companies are not going to change to bluetooth/lightning. They're just not - there's no reason for it. There may be good reasons for Apple wanting to ditch the 3.5mm socket (I'm not convinced, but I know many of you are

), but please don't pretend that the 3.5mm jack/socket's impending obsolescence is one of them.