Looking for a new/different passenger seat

Dynamis

So my wife gets pretty uncomfortable in the bucket styled seats of the 370z. We take my car to the beach fairly often (2.5 - 3 hours depending on traffic). I admit the seats are the best ever, but she likes to sit cross legged on the seat and obviously the way the sides curl up, that's not possible.

So, do you guys think I could get some other sort of Nissan, flat bottom seat and swap out the Z's passenger seat for it? Like maybe out of a Rogue or something?

Yes I know this will make it ugly inside but I'll keep the original seat to put back in, obviously.