It would make zero sense to run an EaO filter for under 7500 miles, or if you you change your oil at that or lower OCI. I don't think I ever said any different, give or take 1K miles, depending on engine, etc. Did you see a post where I said different?
Honda recommends the filter be changed every other oil change. I don't follow that in the family van, because I'm already doing 12K-18K OCI's. EaO's make sense in that type of application. Ask my wife!
I think the GeorgeCLS study showed just how well the EaO does, regardless of what he it compared to. I have seen zero evidence that the Pure One is better than an EaO - yet this keeps being repeated. I just read a lot of stuff here that isn't exactly true about Amsoil, so I jump in.