HI, can anyone recommend a race track toy for this age group, i don't really want to get one too babyish as want it to last a bit too, I have seen one but it says age 6+ www.toysrus.co.uk/Product.aspx/truhome/trutoys/trutoyscarstruckstrains/trutoyscarstruckstrain sroadracesets/038709
do you think it will be too hard for him?