Need some advice on car seats..

I'm a first time mom, and I'm gonna start my registry soon and I'm wondering what car seats you guys think are the best? I REALLY want the graco 4ever all in 1 convertible carseat but the ONLY downfall I find is it doesn't seem to have a carrying handle... :( and that's a major thing for me. I'm tiny to begin with and I don't want to have to wake the baby up if it falls asleep or anything, I'd like to just be able to carry the car seat with me.. So I also need something lightweight! Any advice mommas???