"Leon" wrote in message
What ever you build, don't build it for a 5 year old, or a 6 year old, or
a
9 year old. See where I am going with htis? He will be a teenager before
you know it. Build something that you would not mind sleeping in. Build
something that you would want to actually keep.

Unless there's another younger up and coming sibling that would be happy to
use it.