Out of curiousity -- you keep mentioning how bad the back seat is in the RSX and how that's what's really holding you back from getting one -- so what is it you need a large amount of back seat room for anyway? If it's just for lugging friends around in then why is it such a big deal? You're not going to be sitting back there yourself are you?
I'm not trying to flame, just curious. Personally I got the car that I wanted since I'm the one who paid for it and has to live with it on a daily basis. If a friend doesn't like my back seat they can either get over it or drive themselves around...