I wonder about kids who can read at that age, like I could. Would they be surpassing those who couldn't, or does the graphical layout really offer that much fle

I wonder about kids who can read at that age, like I could. Would they be surpassing those who couldn't, or does the graphical layout really offer that much flexibility? In addition, it seems like a wasted opportunity to not throw some text in to help teach kids to read at the same time.