I need to move my 3 year old out of her Britax RA and into her next seat. She is approx. 38" tall and 29 lbs. She has a longer torso, than legs. I was automatically going to get a Britax MA, but thought I should check to see if there is anything new or better out there that I should consider. I obviously want safety, but would also like something as non-bulky as possible without compromising safety. The new seat will be with the RA in the backseat of my Honda CRV which isn't huge. I will keep her in this seat for 3 years when my son will take it over and my daughter will move up to the next seat at age 6. My son is on the chunkier size(he is 6 months and already 20 lbs!), so this seat needs to have a high weight capability so that he can use it for 3 years as well. Any advice would be great!