I keep wondering why all these people who want a new iPad to replace their old Air or Gen 4 keep looking at the iPad Pros and screaming about the price.
That's because the "herd mentality" dies hard.
Up until the release of the 2nd gen iPad Pros, there was only a single upgrade path for iPads. An iPad owner had only 1 choice when it came time to upgrade. With the release of the 2018 iPad, anyone with an older iPad had a decision to make... upgrade to the 2018 iPad (which had slightly more horsepower than the 1st gen 12.9 Pro) or to the larger Pros.
The "herd" wrote off the 2018 iPad as "just for kids"... 2GB RAM, non-laminated screen, no ProMotion... and obviously it couldn't be a good option because it only cost $329. (or so the thinking went)
So in their minds the upgrade path is iPad 4/Air/Air 2 -> 11" iPad Pro. This is why they're complaining about the price.
I've seen more than a few comments on the forum from people who feel "left out" because they can't afford or justify buying these new iPad Pros.
The iPad line is fragmenting and many are having to seriously consider which of the paths they're going to proceed on.
The situation is aggravated by the emotionally-charged hyperbole that distorts the perceived value of things like ProMotion, laminated screens, bezels, etc.