I guess I’m not as cynical about the OP’s question as many of you are.
I think there are a lot of users out there that are so in love with the form factor that they end up trying to squeeze the proverbial “square peg into a round hole” and use it for things that would be better on a Macbook or PC. That’s just how the world works. I enjoy hearing from many other perspectives, however, because there’s always a little nugget of useful info here and there that helps me form my own opinions. I think that’s why these threads are so popular.
Now, as for the whole iPad vs Macbook argument, I think it’s unarguable that the Mac covers all your bases ... if you need one device, most people (not all tho!) need some sort of computer for the flexibility it entails. That’s why laptops and computers came first to begin with.
Even my 75 year old mother who uses her iPad nonstop still needs a Mac around as backup for the occasional website or word/excel doc that the iPad just can’t deal with properly.
As for me, I have never considered using the iPad as a computer replacement. In no way can it replace my Mac’s ability to write code, have many browser tabs and terminals open, play YouTube in the background, drive multiple monitors and expand storage, etc, keep long running tasks in the background, etc. There’s just no comparison at all. Dear god, even switching apps on the iPad is frustrating. With a computer I just open a window and then click back and forth. On the iPad, having two apps side by side is a really poor semblance of multitasking, and the number of “tap and holds” just to get from one app to the other makes the experience degrade extremely quickly, to the point that I am spending several seconds instead of just a click to get an app on the screen next to another one.
However, the iPad really is my preferred portable form factor due to the seamless on/off, LTE support, amazing battery life, and touch capabilities. Whereas I had to carry a Macbook for work previously, I’m now hoping that I’ll be able to ditch it in favor of a Remote Desktop solution and eventually macOS on ARM.
There’s more to say here but I’ll just see how the conversation evolves for now.