I usually carry DD2 aged 6 months in a baby patapum on my front. I bought a Coorie second hand as I liked the idea of something small for chucking in the change bag if DD1 needs the pushchair for a bit and for quick jobs around the house.
DD2 is nice and snug at the bottom of the sling, but unless I hold her is in danger of falling out of top of the sling. She does have a habit of leaning out for a nosy. I have to hold her in which seems a bit pointless. Am I missing something here?