I find with electric seats as I've had three cars with them once I've set them and don't use them again but I'm suppose I'm lucky I'm the only one that drives me car , so it doesn't bother me that I'm losing electric seatsBut you lose full leather and electric adjustment and memory to both seats and mirrors.
I must admit there were a few things that I thought I could do without on my SB Vorsprung, one was the memory seats but with Wifey also using the car just getting in and pressing the 1 button instread of back/forth/up/down is wonderfull (it should work off which key you have as well but thats hit and miss tbh)

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I hadn't realised that's what it was called though as I'm not sure I'd say I get emotional at it!