Maybe I shouldn’t have been so frustrated with the operating system. I was happy with my iPad when I got it, but I personally feel like the software should have more flexibility on a device this expensive. I’m not asking for macOS on an iPad (that’s probably never gonna happen), but more like a happy medium that blends the best of both worlds (macOS and iPadOS), like a Pro mode for 2018 iPad Pros and newer (and 2020 iPad Airs onwards as well). The iPad was always meant to be like a middle ground between phones and desktops
But the iPad has been and continues to be arguably Apple's most flexible computer. Depending on your definition of flexible.
For example, look at the possibilities for tabletop gaming. You can have an iPad Pro with the rulebooks and game books, dice/coin flip apps, note taking apps for score keeping. That would be clunky on a laptop.
What if you're a writer and you have constant ideas. Are you really going to want to run to your desktop to type out your ideas?
What if you work in construction/home repair, do you really want to bring your laptop on site to explain to your client what is going on?
What if you're a student and you are reading books about whatever subject but are constantly on the move. I think reading and highlighting on an iPad is much better than using your iPhone.
The point is, due to it's form factor and focus on areas that "traditional computers" don't do well in, the iPad is extremely flexible and it's cost would be well worth it. I'll happily admit iPadOS can improve, but I'm not really sure where else can it really go. The iPad for a number of users works great for the specific task they bought it for or even as their main computer.