Not all of these are cheese (Bad Juju/Thorn, Vex, Gjallahorn, Queens Wrath), and I said these are things Xmas Noobs will never get to experience. It doesn't make either better or worse, most people cheesed certain things like Templar because it was more time efficient. Time and Experience is what makes a newcomer better, someone having the game for 4 months should understand the game more than someone who has only had the game for 1 month, after a certain period, the amount of new things you learn are at a very slow rate, I'd say after ~2 months a newcomer should have sufficient knowledge to be efficient in the wild.