I never played out when at primary school - none of my friends were local so I did organised playdates/activities with friends etc.
With my two DDs (7 and 9) I've done things similar - without thinking really. So in the holidays we have friends round for organised playdates or outings. I take my Dds swimming, park, Library, days out etc. We'll also go away on holiday for a couple of weeks. So plenty to do and keep them occupied.
It's interesting reading other mumsneters posts who have children who go to the park or play out independently at these sort of ages and for long periods of time. It's just so different to what I did/ am doing with my DC. Am I in the minority - is this what many/most DC do - I'd love to know what others do?