Ok, 3.5" headphones are objectively: cheaper, simpler mechanically, more reliable, easier to use, easier to connect to different devices, never run out of battery or require charging, you can't lose 1/3 of them, and oh, yeah, they tend to sound better at the same price point. They tend to sound much better at the same price point since all you need to focus on are coils and membranes, not bluetooth stacks and batteries and inductive charging coils. A set of Shure SE315s will blow AirPods Pro out of the water on sound quality and noise isolation.
Yes, wireless headphones are wireless. That's all though. You can achieve all the rest with the jack, but you could achieve all of that wireless while the phone still had the jack.
None of this makes AirPods Pro a platform. They're neat wireless headphones. Among the best wireless headphones probably. But that's still all they are.
I've used AirPods Pro, and I've used me SE535s with an inline mic. It's gonna be SE535s by a country mile for me, even to the extent I have to go through the additional hoops of stupid dongles to hook them up. [1]