I'm expecting our third, and just starting to consider carseat configurations. There's no rush - I have until January
- but I like to plan, and I figured this is a good source of advice from those who have BTDT. So, right now, my 3 yr old is riding in a Britax Advantage in the captain's chair behind the driver, and my 19 mo old is riding in a Britax Marathon in the captain's chair behind the front passenger seat. My son will be 4 in September and I think he's about 34 lbs now. My daughter will be 2 in October and is about 21 lbs now. I'm not sure who should sit where when the new baby comes. Does anyone who has done this before have any suggestions? Does it make the most sense to move the biggest kid to the back row (if I can convince him)? Are there any issues installing either of the Britax seats back there (I've only ever used their LATCH installations)? I guess it isn't bright to try to install the new baby in the back row, huh? One key issue is that we DO frequently need to travel with two adult passengers in addition to the driver and the kids. Anyway, I'm really just soliciting suggestions here. Thanks.