Choosing car seat

Started looking at car seats and my oh my did I not realize the difficulty that would be! There's sooo many options and things to think about. Right now I just need some opinions I like this one it has great reviews and deffiantly a plus that we could use it for years to come. But there is always the counter arguement to get an infant seat so I can just pop him out of the car and transport him by either carrying the seat or attaching to a stroller. Opinnions?

I plan I walking/jogging when he comes since it will be the summer