Alright Mommies What is your opinion on feeding a 5 month old baby food(first stage)?

My son was eating baby food at 3 months old and now at 6 1/2 months old he's now eating some table foods and still his baby food.

My girl is 4 months and the doctor gave us the okay to start baby foods. I think as long as baby can sit up (either on their own or with support) and has good head control, they're good to go.