Initial advantage of elo boosting will be the player doesn't need to spend the entire day playing video games and actually may concentrate on many other things, view source.
Vrael shouted: I almost had a heart attack just thinking about calculating all the offsets it would take to do that kind of stuff
With the modern EUD editors, I don't think they're calculating nearly as many offsets as you might imagine. Still some fancy ass work that I'm sure took a ton of effort