from experience dont go special stroller(i still have nightmares about mine)
my dad up till i was 8ish used a really good canvas pack which he cut leg holes in and placed a firm cushion in the bottom
the backpack allowed to hunting,tramping and enjoy "normal for my family" actives
oh no..frank is 30 pounds now, and there is no way i could haul him around..im too fat and out of shape!
You could get in shape. There are people who carry their eleven year olds on their back and originally thought they were too out of shape to do it.:P
oh i could...but i think even if i were, lugging around a heavy kid wouldnt work for me. even more so if he were 11
30lbs is nothing dad used the pack till i 80lbs
but your made up your mind