Which is best? DS is 18 months and already has a fair amount of mega bloks. I'm considering selling it off and switching to Playmobil or duplo. I like the idea of Lego when he's older so is it best to get Duplo as it baby Lego? Should I stick with mega bloks?
I just get the impression that Duplo and Playmobil have better sets so will keep him interested longer.