The little things matter too. If I spend that kind of cash I want to have something I won't regret buying. I don't want to get into someone else's car and go "damn I wish I had those

"
I've already decided I'm not going to buy ones that specifically work with the current seats as they are not harness friendly and will need upgraded. As for pull up/down, I'm thinking due to the tiny nature of the car and literally no room inside to pull down, pull up is probably a no brainer.
Good call on the 6 pt, I did not think of comfort there but definitely need to.
How often do they need replaced?