I had a friend who's father was 60 when she was born. And she hated it. Her dad was always the typical old, grumpy man. He had absolutely no patience with her. I just remember him sitting in his chair all day, shouting about the noise levels, her friends knocking on the door, the tv programs she wanted to watch, EVERYTHING.
If I compare my OH's fathers age, with his mother and my parents, there is also a remarkable difference. FIL is 60, so would have been 38 when OH was born. My parents where 19 and 21 when I was born, and OH's mum 20.
His father is a LOT less understanding. He has become the grumpy, old man. Its not to bad since OH and BIL are 15/22 now, but there IS a difference in parenting.
Personally, I think 60 was too old to have a kid. I felt so unbelievably sorry for my friend. My mum and dad would take me to the park, or swimming, or for walks. She never had any of that.
On the other hand, my OH never missed out because his dad was older. There was obviously a different parenting technique, which is impossible to avoid really, but overall his pops was still able to do thinks with him, things that a kid loves.
It obviously depends on the person though. OH's dad was/is very young. He doesn't look 60, (although he does act it at times
). You need to consider the kiddies when deciding age.