DS1 just turned 4 Monday and is FF in a BLVD. Don't have his height/weight recently but he is big for his age, like 98%th percentile height/weight last well visit and regularly gets mistaken for a kindergartener the last year so pretty big. Right now he is in a captain's seat in my Grand Caravan, but when the baby comes in August we are thinking we will move him and DS2 to the 3rd row, stow the extra captain's chair, and put baby in the remaining one. We don't "have" to get him a new seat now but I want to narrow it down so I can watch for a deal. He falls asleep in the car still pretty often and we definitely want a harnessed booster for now.
I am nervous that we may need to get 3 across eventually so trying to lean towards the narrower seats.
Any thoughts?