It's unfortunate that you don't enjoy events, but plenty of people do like having something to do. If you need a break, then you simply have to stop playing the event. You cannot expect everyone else to go a week with nothing to do simply because you can't manage your time correctly and want to have your cake and eat it too. If you think event units are so pointless and the event missions are boring, then what's stopping you from skipping one to get dailies done?
Finally getting back to back events is the best thing that has happened to Nutaku Aigis, as people finally have something they can do every week, stopping them would be madness and a huge step back.