Since Don wanted me to come to you about your rate, I want to say that I can see what you're coming from, but he made it seem like I flat out disagreed with you. This is why I really dislike it when people tell stories, because they are extremely inconsistent and lack of detail, which draws into something else.
If you look at his team (which I basically built for him), you have to understand that it is based around a certain playstyle, which is hyper offense. It is no disadvantage to have too many setup sweepers, because it is a type of offense that focuses around constant attacking after setting up under the protection of Dual Screens (which would explain why he's packing Natu). After setting up, the point is to constantly attacking in order to break down their counters through repeated powerful attacks, sacrificing themselves until their counters are defeated and one of them can sweep..
I hope I explained that well enough. Have a nice day.