Justifying the Duo is like justifying anything else, completely your choice based on needs, wants and can-do.
If you’re going to put yourself in debt for it, I say don’t do it (been there, glad to be out)
If you have to go through all that trouble, I find it hard to justify as you would only have one point of failure where if you have two devices (Mac and phone), if one breaks, you can technically use the other until repairs are done.
I’m getting the fold, first in line, forcing myself awake at pre order time, already saved in cart with a timer on how many days and minutes to go before pre order and launch. But, I have also been saving up for it, I am on an iPhone 14 Pro, held back on buying any new tech because I wanted this phone so bad.
Is it a gimmick? Probably! Just like the VisionPro is, but I’m aware of that, and I tend to use it as such. It’s a phone with an iPad nano when needed.
So, my 2c, if you want it (part of you does or you wouldn’t be posting), and can afford it, do it, if you need to jeopardize anything to have it…. Ask yourself this, what would the fold give you today that you cannot do with what you currently have? Once you have that answer, is that item or list worth all the selling and trade ins for it?