I was the first born, my sister second, about 18 months later.

I was the placid happy baby, eating all my food (still trying to outgrow that! ).

My sister - was carrying a tune in her crib when she was 3 months old, and SCREAMED for the first 6 months of her life. She started walking at 7 months and stopped screaming. Yow.

BUT - she turned out to be a great, bright girl who couldn't walk after about age 43, and died too young.

I think you guys would have a great #2!