Re: Carseats and oxygen levels, a question!
Our Radian has AWESOME recline angle! And, if you skip the infant, you won't be tempted to let baby sleep in it after bringing them in. I admit, on really, really difficult days I gave into tempation of getting some quiet time to myself and leaving baby sleep in carseat. That said, we do get really bad head slump with our 5 month old, even with a very reclined Radian (but my baby was never small enough to fit the infant insert, which I think would help with that).