We have DS1 behind the passenger, and DS2 in the middle. I'm not sure if things will change when we turn DS2's chair forward. I haven't really thought much about it yet.

we wouldn't be able to put the baby seat behind the driver, as my husband is really tall (6 foot 7) and wouldn't be able to put the seat all the way back where he needs it to because the car seat would get in the way.
That's the same with us. Lol.