It's that suppose to be useful ? Humm ?
1 - We(Hardware reviewers, Power Users, Games Developpers, Game Engine, etc)call it like that for more than 4 years because it was correct.
2 - I mention it in my post, so it's more like for annoying me.
3 - That's we call Marketing, Higher is better. You're more likely to buy a PS4 rather than a PS1.4 or PS3.2.
4 - What do you bring to take forward the debate?