10THE GOOD: Undivided Attention
This no one can deny. With only one kid to look after (versus that lady across the park juggling her breast sucking 3 month old, her wailing 3 year old and rebellious 9 year old), I'd say you'll have it way easier. You won't have to worry about sibling jealously,
petty and sometimes life threatening fights, potential runaways, your china and furniture crashing down...well you get the idea.
You can bring your little one for a stroll in the park or to the shopping mall without the guilt of not spending enough time with their siblings. Or if you like to gift your child with something small for being good, you don't have to then gift everyone with something for simply behaving, when it's something they should be doing anyway.