Btw, Intel has tried this practice before, and I believe still is doing it for some Xeons.

I feel like in this case it's more like everyone gets sold i9 hardware, but can choose to pay the i3 price for it with locked out features, then decide later to pay the subscription to unlock the i7 or i9 performance. It has advantages for the manufacturer in that there are fewer options to account for at build time and additional revenue later on. I still think it's a terrible model that should be summarily rejected by customers, but I see why they are trying it.