I have bought most of our Playmobil for my 6 and 5 year old, but I know deep down that I bought it because I wanted it
I have a few sets put away that they sometimes find and drop hints about wanting or outright ask for and I have to tell them these are mine
I am really anal about their Playmobil and spend some time picking it up, grouping it into sets etc. I really stress too much and this probably takes some of the enjoyment out of playing with it for them.
I think our problem is that we have no play room to store toys in at present, so it is all over the place.
It does make me happy to see them playing with it, they have such wonderful imaginations.
I must admit too though, my 6 year old son probably likes lego more.