Can’t decide on a car seat!!

Cari • Had my Rainbow Baby Girl in July 2020 - Now due with baby #2 in Jan 2022 🤍

I am so stuck between the Uppababy Mesa and the Nuna Pipa Lite LX! I am getting the Uppababy Vista. I’m just not sure which car seat to choose. Originally was going to get the Mesa, I know it’s heavier due to the steel in the car seat which I’m all about the safety. Has anyone used either one and love it or know someone who has loved either one? Need some opinions