Our DD is 5 years old (43lbs, 46"). She has just outgrown her Britax Marathon (she is all legs, so her shoulders are just now even with the top slot). She tried her brother's soon expiring Radian and finds it very uncomfortable and we just ordered a Frontier and it's much bigger than we expected. Is there another great option that we are missing? We do not need it to convert to a booster, as I have a Diono Monterey for her to use at age 7/8.
Thanks in advance for any advice!
Cathy