Moderation isnt that much relative.
If you are neutral about a man who plays video games you will be able to tell what is the moderate amount.
In your case you have a bias against video games so your judgement is a bit off. No offense.
Your bias is making your judgement a bit off. Moderation doesn't have a set amount which is what makes it relative. My opinion is just that. It's not off just because you don't agree with it. What's really interesting is that you would think its "off" for an adult to prefer reading, socializing, real life interactions etc over virtual ones.