Re: What infant car seat are you going to use?
We'll be using a britax marathon. It is a super heavy weight seat (so not for those with compact cars). I think if I had to do it over, I would opt for a lower weight limit britax seat, since my kids won't hit 55 lbs in less than 6 years, so we'd need a new seat anyway and then could opt for a britax booster. Would have saved a few dollars.
We don't do "bucket" style seats. They're just too heavy for me. To lug baby around, I use my ring sling.