I think my future-father-in-law of seven years would agree. I love the fact that the kids get to spend time with their grandparents. Unfortunately, our situation is a bit different and causes for mixed emotions.
My fiance has a son...he turns eighteen next January. We have a daughter...she turns three in December.
My fiance was eighteen when his son was born and his parents cared for the child a lot on the mom's behalf. She was able to drop the child off at any time of day and then the parents would tell the dad he had to "stay home" to take care of his son. I'm sure you understand how well that did NOT go over with a teenage kid. The girlfriend would leave for weeks on end. (Then his sister had a child and they cared for that child a lot too.) Fifteen years later, we had our daughter. She see's her grandfather about 1hr a day as he helps on the farm, but she really only spends time with them once a month. My parents are too far away to visit often so she sees them about once a month also.
My fiance hates putting our daughter with anyone because of what happened when his son was little. His mentality is that nobody wanted to do what he asked (he wanted them to decline the grandchild to force the mother to communicate and follow their order) with his son that he's not going to give him the chance with our daughter.
I think the older kids are so blessed to have a grandfather like him. He would do anything for his grandkids and really, his kids too. While I understand the predicament they put their son in years ago, I find it unfortunate that our daughter will not be able to experience the same kind of closeness.
Any child is lucky to have granparents around, God Bless you!