My 11mo ds has just about outgrown his maxi cosi cabriofix and we are planning to get him an erf seat. I'm a bit stuck on which one to go for so any advice would be fantastic. He's quite long and doesn't like being in a car seat so the more room the better! We would like a seat with the option of forwards facing as well. We'd like an isofix option but currently do not have a base for his cabriofix. Thank