I did a lot more babywearing with my second child. It was much easier to pop him in a carrier and wear him when also dealing with a toddler. I can imagine dragging a car seat with me when doing preschool pick-up or anything of the sort. He got worn pretty much all the time unless we were doing something that was stroller-worthy like a long walk, long trip to the mall where I'd want to try stuff on, etc. The infant seat only came out of my car the first month or so to go the house and back.
Anna, mommy to DD 11/06 and DS 3/10