Honestly this stuff is so obvious that I feel like I'm wasting my time even telling you you're wrong. This is like arguing with someone who insists the sky is red and the sun is a unicorn. If you look at hundreds of raids and the breakdown of data you can see pretty clearly how regens factor in. You don't need to gather 8 people to stand around while you "test." That's absurd. If you actually did real raid content you'd have plenty of data.