Well thats the best conparision you can get. All those other things dont matter, because they are always changing and somewhat constant at the same time. If you compare destiny 1 and 2 throughout the same amount of time you would get a pretty good idea of how its doing. Nothing is going to be a perfect comparison, but trying to get as close as you can is the idea & thats the only 2 ways to do it thats pretty fair. Idk what the numbers are or what game it favors. Nor do i really care. The only destiny thats on PC is d2 so thats the only one i care about.