Wow a hud can be bought as an aftermarket kit if you really want one, and as I never used the rear vents in my last Xtrail I don't think its a selling point for me, just adding extra weight and cost. Xtrail also had reclining adjustment on the rear seat back, but again I never used it.
I'm also not liking the idea of lighter steering, for me the present steering is great, and the electric or manual seats I've had and got are also great, never had a problem with either.
I use to have a Mk1 Primera that handled great with really good steering weight, Nissan bought out a Mk2 with lighter steering for the women which killed the steering feel.
I would have liked the rear seats to adjust forwards and back like they do in some VW cars, Tiguan I believe is one.