Now that iPas Pros and Macs are powered by the same SOC, desktop apps for iOS are inevitable.
Stage Manager and extending an iPad's display lay the ground works for that.
Desktop apps won't be avaivle this year but could start roll out in beta in 12 months from now.
Does that mean we get a real finder and terminal? Real FTP?
I disagree with the inevitability. I think it is going to become and uncanny valley situation. The more they try these crazy workarounds to real freedom on an iPad—like Stage Manager, the more it will show the divide between iPad OS and Mac OS.
Edited to add: Look it is fine. I just have to accept two devices. Once I accept that the M1 MBA is the mac I always wanted anyway. No fan, never heats up, great screen, insanely long battery life, processor is the same plugged in or not, and the processor is FAST, instant on.
And the iPad is everything I wanted in a companion device. (I have the 12.9 2018 Pro.) Great screen, accurate touch, lightweight, instant on, efficiently designed software—but limited. In short, great for consumption and creating/note-taking with the pencil. Then I airplay it to my mac.
This is the system apple wants. Two devices. I admit some of this is a generational thing. I am used to tinkering. I have made hackintoshes, linux boxes, taught programming and networking. I code for a living. I want control of my arena. Full control. The ability to install anything and use anything. An iPad was never going to work as my main device. To the people that it does, great! I am happy for you. But at this point, they have severely limited iPad OS. It is purposely designed to be a great tablet and a terrible mac. Stage manager (judging from the beta testers) isn’t going to change that. It is intentional—so that we all buy macs as well. Once I accepted that, the rest was easy.