4D Ultrasound. Curious...

My dad’s girlfriend offered to gift my husband and me a 4-D ultrasound and suggested some family come with us to watch (no thank you to that part). Not about the $, we can afford this if we want it. A lovely gesture, but I’m not feeling it. I can’t wait to meet my baby, but part of me wants to be surprised and see what she looks like the first time I hold her. I politely declined but the only reason I’d consider it is bc the baby might want to see what she looked like in my womb when she becomes a bigger kid. I’m trying to also look at this with hindsight and whether I’d regret NOT having such images. Just curious if people have any reaction to this. Thanks in advance.