When you remove features, there should be a net benefit to doing so.
There will ALWAYS be an advantage to wired headphones over wireless: reliability and versatility.
Bluetooth headphones can be VERY finicky about who they'll connect to and with how much hassle. They also cannot be plugged into a separate DAC/Amp setup.
Perhaps if it were standard for headphones to allow the user to bypass the bluetooth DAC and run the drivers on our own signal, but I haven't really seen this on affordable headphones.
The thing that gets me is, removing the headphone provides no benefit whatsoever for the vast majority of users. A few grams and some fraction of a millimeter aren't enough for you to feel the difference in your hand. If you don't use wired headphones, you gain no advantage from removing the jack. If you do use wired headphones, there's a substantial disadvantage to removing the jack. So if it doesn't benefit anyone, why do it?
It's a telephone. It's not a giant stereo rack system with hipster vacuum tubes all around. That's where your audiophile wired headphones go.
The standard is Bluetooth now. It's time to take a giant leap into the 90's.
It absolutely isn't. It probably will be in a while, assuming they can get at least some of the sync issues ironed out, but it's not the current standard any more than electric cars are.
I get that some people never used wired headphones and don't care about the headphone jack either way. It confuses me that so many people are urgently trying to make out like this is a net positive for the average user.