People have different experiences and therefore relate to different things. People consume information in different ways. I don't think there's any way to wake people up anyway. That process starts from within and only after that point will they be open to anything. Once they wake up we can all be there to offer help in different ways to appeal to as many as possible.
Funny enough, I think the thing that hits people en masse, people that in my view are already waking up, is Watchtower's own idiocy. Things like the overlapping generations foolishness or tight pants rants tend to be watershed moments more than anything an outsider can do.