I think it is fair weathered fans who have a purpose to wear blue. Some people can't become emotionally attached to a team that fails, but now, failure is a 5th place finish. It is easier then battling for promotion. People look in their closet and go... "Yea, I can wear that".
Plus have you felt this years kit!?! It is more comfortable to wear then most my clothes, and I look damn sexy in it ;).
As for the Bandwagon members, you just have to live with it. The goal of the club is to become the biggest in the world. Hence, fans all over the world, they gotta get on the MCFC Bus at some point. Many blues, those who have suffered for 20-30-40 years, just have to live with the fact you know you are a true Blue. Myself, I got less years, 6 to be percise (Renya), but I will quietly live with the fact I know I have watched every City game I could, and followed online and through FM. I am OK with more fans coming, we all have to be. You think any person living in Abu Dhabi knew about City before 2008?