Does anyone have this car seat and can comment on how heavy it is? I was/am really into the Nuna Pippa Rx, but we’re leaning towards a Cybex stroller. My mom is convinced the Cybex must be safer bc the Nuna is so light. My husband also really likes the idea of the sensor. I’m just worried bc I tried lifting it in a store and it’s rather heavy even without a baby in it. Not sure if anyone has interacted with both car seats or can speak on which is better to have.