Sure, wired is better if speed and/or using your phone while charging is important. But I really think in 5 years cabled charging will be close to gone. We are in the infancy of iphone wireless charging.
To be clear, wireless charging isn’t new at all, it is for the iPhone in the sense of the iPhone 8/X offering it for the first time last year, and now the Airpower debuting soon. I do see wireless charging being convenient as I mentioned before as the iPhone progresses. The other issue that will always will be with wireless charging, is that requires direct placement and you really essentially can’t use your phone if you need to without picking up the phone. And of course, wireless charging likely is not as fast as a wired charging method, especially that you can opt for a fast wireless charger or even some that use an iPad charger.
I believe the lightning port will be obsolete at one point, but I don’t believe that technology is ready yet, as I’m sure battery technology will also have to be more progressive as well.
I think charging stations will be so ubiquitous in homes, offices, cars and public places and the speed will get better.
Charging stations already are ubiquitous if you think about it, airports, various coffee shops, certain vehicle models are now coming standard with wireless charging mats, even libraries and local colleges have wireless charging stations in my area etc.
On My opinion, where the *real* advancement will be for wireless charging, will be long range wireless charging where it won’t require direct replacement at all. I understand that technology is certainly not ready as of yet, but I believe that will eventually be here, along with the battery progression technology.