I'm gonna have a 2 year old and a newborn that I'd want both to be rear facing for the occasional trip with dad. My Graco car seat will only fit rear facing in the middle. Well it'll fit on one of the sides if you move the seat way up, up far enough to be impractical.
Even if I decided to put the 2 year old front facing, the newborn rear facing still won't fit because you can't do middle and side next to one another.
It's a problem.... unless someone can tell me a rear facing car seat that fits behind an E90's seat without giving up all the front seat legroom...???