Car appreciation... the aesthetics, the engineering, etc

No.
Even for someone with your level of disposable income, the insurance will be eye watering (assuming you can even get some).
They’re also big, heavy and tall which isn’t great in combo with inexperience. It’s a bit of a cliche but you learn shit loads after passing your test and you probably want that learning to be done on a bike that’s cheap and easy to manoeuvre. I have never dropped my bikes but I’ve been close and a GS would have definitely gone over!