You’d think but no. The separate profiles on each key is a faff and randomly resets. We also prefer to use the same key for simplicity. Sometimes “memory” seats forget, especially if an OTA resets them etc. So by the time you have pressed the corresponding number on the door for your seat position to very slowly whir and whine and creak into place, you would have adjusted the manual seat position and be driving.
When my wife ordered her C40 I worried the lack of electric adjust and memory functions would be a big loss. Instead it was a revelation in simplicity.
So the issue here is the Jaguar isn't very good then. Why does it randomly reset?!
I have manual seats in both cars now and there is absolutely nothing about them I prefer over the electric seats I'd rather have had.