AirPods were released only three months after they were announced, and were priced competitively.
AirPower was announced with a TON of hype almost 18 months ago.
So Apple has faced unexpected technical challenges. Well yeah - the marketing obviously had been prematurely.
Based on Apple's pricing of their own USB-C chargers, this thing will be expensive as hell. All the while, everyone who purchased an iPhone 8, 8+, X, Xr, Xs, and Xs Max have been buying up $15 Qi chargers on Amazon this entire time.
Ummm - no. I'm convinced that quite a significant portion of people wanted to wait for Qi charging to mature and/or did not like the optics/haptics of that $15 Qi chargers on Amazon.
AirPower will never be in the same league as AirPods. My opinion is not snarky; it's a harsh lesson for Apple.
I can't judge whether your opinion is "snarky", but it is very ... self-confident to determine something "a harsh lesson for Apple", when the product in question is not even available in the market.
This ship sailed away long ago and Apple missed the boat.
This remains to be seen. For now I would consider that just a singular opinion of someone on an Internet forum.
I could imagine that people with multiple iPhones, AppleWatches and the odd AirPod wireless case would prefer to have one mat with ONE cable instead of multiple cables running to multiple Qi chargers, which might have been inexpensive, but looking less nicely (which is always very subjective, of course).
Sure - wireless charging is slower and not necessary, when there's a way to charge via Lightning cable already. But it's convenient and with a mat like AirPower, that may look better than multiple Lightning cables dangling around freely.
And I'm pretty sure Apple is testing the waters and collecting experience with wireless charging, so they can eventually release an iPhone without Lightning or USB(-C) connector (I'm already looking forward to the outcry on the Internet :-D). Remember Ive's ultimate goal? "A slab of glass".
Removing more and more physical ports contributes to that goal. After Lightning gone, the Sim port will eventually be redundant by having eSim established. And then there's only the openings for speaker and microphone left. I'm sure there will be technical solutions to overcome the need for those sooner or later (e.g. by using (a part of) the glass body as resonance surface - think of a refined version of the simulated trackpad "click" on recent MacBooks).