encouraging off is not necesserly a good thing. And ther eis no disadvanatges if everyone does it. it will create opposite effects in which attacks wil be longer, and bushes will disapears. Thats why those leets change is wrong. Elites shoulkd have defense properties and opposite practical effects from what it was intended, which in this case is more aggressivity, is a fail change. If you want to create more aggresivity, you reduce attack times. period.
P.S: one last thing. you can only attack as many times as you have gens. regardless of the changes. bt you can make those gens attack more often.