interesting arguments for sure.I interpreted the ad differently. I took it as - this device will not only replace your laptop, it's MORE capable than a laptop. I just rewatched it, she's messaging friends, drawing notes, writing a report, taking pictures with the camera and adding them to her essay. It's an awesome ad. But they're clearly advertising the iPad Pro with Apple Pencil and Smart Keyboard. It's not a base iPad advertisement.
My point is, for that cost, consumers do have a choice to make - iPad Pro + accessories vs. MacBook Pro/Air. The cost is the same, it comes down to which you prefer. And I personally find it disappointing that for me I have to own both, because even though iPad Pros house the same hardware, the software is incapable of handling everything I need it to do.
But don't get me wrong, despite my complaints about iPadOS, my iPad Pro is still my favorite piece of hardware I own. I really enjoy using it, and use for everything I possibly can. IMO the base iPad at $329 is the best "computer" dollar for dollar. I'm only expressing my frustrations that for what it cost to be all in on a M1 iPad Pro with all the accessories, I can't use it for everything. Which I think is a fair criticism.
In my opinion.... it IS a computer... and it DOES what 90+% of "computer users" require of a computer - given the Apple Pencil, and keyboard and mouse support it goes even further in this regard. That Ad is perfectly fine to me... It doesnt promise a multi windowed desktop environment its very clear what it can do.
But, the key thing is that it cant be all things to all people. If it was, then we wouldn't have Macs, MacBooks, Mac minis, Mac Pros. These are ALL computers - there is a huge crossover in functionality across ALL these devices including the iPad where they can reasonably be expected to do email, web browsing, messaging etc etc etc...
BUT, the reason all these options exist is to cover the needs of everyone. I would suggest that for a computer, the iPad satisfies a good 80% of people that want a computer.... but of course it has pros and cons and limitations.
Its really down to the individual to research and decide what they want their computer to do and then choose the hardware that best meets that requirement. I certainly don't see one device fits all and the iPad has an increasingly bigger share now down to its power, portability, and versatility but it cannot ever be a replacement for someone who wants that windowed environment with dozens of windows open at once workflow.