Electric everything is great until the power goes out i.e. water ingress, accident etc.
Are you or your passengers confident smashing tempered glass when the car is sinking?
It's something that causes me to stop and think.
My cars range from sliding window in the series Landy to manual windows in 3 1960s cars to occasionally faulty electric windows in
cars that have experienced "moisture".
On a side note , if I'm sinking I shall use the safari windows for egress. Unless I'm upside down.
I think these (not necessarily this exact brand, but this idea) is essential in a 4x4 that plays near the water; more critical with electric windows but the belt cutter part is also very handy.
EDIT: @bemax and I were posting at the same time!