Point of clarification...there are no products that do what AirPower was purported to do. It wasn't simply 2 or 3 separate coils as any of those multiple device wireless charging pad use. Apple was attempting to overlay dozens of coils of various types and sizes (remember, it was going to be able to not only charge Qi compatible devices but also the Apple Watch, which uses it's own proprietary wireless solution) so that you could place multiple devices anywhere on the pad and have them charge, while also providing additional information about each device (i.e. see charging info for the Apple Watch on the iPhone). Problem was, Apple was confident they could solve the last hurdles to get it to work but ultimately, they bit off more than they could chew and couldn't fix it.
IMO, Apple was over-complicating a solution to something that wasn't really a problem. Could they have just released a wireless charging pad with multiple separate charging locations? Yup, and Apple fans would've bought them in droves but Apple of course thought they could do it better and hubris got the better of them. I for one am glad they failed so publicly--maybe they'll finally have a little humility.
And yeah, the typical 'Apple speak' when discussing the superiority of their products is tiresome but do you honestly expect a company to not tout their stuff as the best? It's annoying but it is what it is...they all stick their foot in their mouths...Google, Samsung, they all do it to varying degrees (poking fun at removing the headphone jack, the notch haircut, etc).
Regardless, as I mentioned, I'm just playing devil's advocate for the point of discussion. I've also become quite frustrated with Apple's overall decisions and direction over the past few years, and why I'm stepping away from their ecosystem as much as feasible. At the same time though, while I may not agree with it, I realize the smart business in some of their decisions. Let others break the eggs before you make an omelete. If this ultimately blows up in Samsung's face (sorry, no pun intended), what was the benefit to pushing this out to the public so quickly? You can push envelopes just as hard without doing it out in public.