I read a lot on here about how it's unfair to favour one set of grandparents. All fair, sounds good.
But how does that work in practice when you are on maternity leave and also the planner in the family? On mat leave I spent a couple of days a week with baby and my family and I will again when DC2 is born. If DP's family asked to do something I would say yes of course, but I'm not inclined to proactively spend as much time off with people I'm not close to. Likewise if DP made plans I would either go or support him taking baby to see them, but he doesn't because he's not a planner, so now toddler has a much closer relationship with my side.
Should I be doing more? They're nice people but we're not close, mostly down to DP not making plans with his side often. I do worry that when my sons grow up they might be just as useless and I won't know my (as yet non existent) GCs well.