DD is 14 months and RF in her Radian. She's in my car most days, but we need a seat in hubby's car too. He drives her at least twice a week (using her bucket that she is about to outgrow). We also travel a fair bit, and don't want to haul the behemoth Radian around on planes and such. We were hoping to just buy one more seat to go in hubby's car that we could also tote around the country as needed when we travel. Any idea what seat would work best?
We're most interested in safety, of course, and I know all seat have the same minimum standards. Are there any that are higher-end in safety and comfort but still somewhat portable? DD is quite big and tall for her age, if that matters in the recommendation, and we'd prefer to RF at least until age 2.