S.H.
We bought the Peg. I talked with the salesperson at Buy Buy Baby, and she said the Peg had more points of attachment to the base and was therefore safer in a crash. But other than that, I liked it except for it being somewhat heavy. Beyond the newborn stage, I really couldn't carry it around much, so we just let it in the car and got her in and out. It doesn't fit on the shopping carts, if that is a concern. But it's probably not very safe anyway, so that didn't bother me.