I need help choosing what car seat to purchase. I realize that Britax is a great car seat but we are looking for something a little bit more afforable. My daughter is 8 mths and her infant seat is about to expire. (We were't able to purchase a new one at the time) Now we are trying to find another car seat really fast but we also want to make sure we get a good one. We like the Graco My Ride 65 and the First Years True Fit convertible car seats. Any suggestions would be greatly appreciated. Thanks 