Having trouble picking a stroller and car seat! Looking for a car seat that is light weight, high safety ratings and easy to install without base as I live in the city. Deciding between peg perego,Nuna pipa and Chico key fit 30 zip. I was set on peg but wanted uppa baby Cruz and it's not compatible. Now considering peg perego Book stroller instead as they seem comparable. However, most of my friends have reliable chicco so wondering if I should stick with that and uppa baby. Recently found Nuna online and also looks like a good option that fits with uppa. Any thoughts??? Driving husband insane!!!