To simplify the whole thing, it's like this:
There are 3 groups within the Lubavitch.
1) The Meshichistin. They make up about 1%
2) The Anti Meshichistin. They make up another 1%.
3) The other 98% are the "I Don't Give a Shistim."
/my contribution to deep ideological conversations/flame-wars.
besides for what I wrote about no groups, rather a spectrum, i still think your numbers are way off.
I also think that the middle group is the worst, as a Lubavitcher you should be serious about such an inyan, regardless which way your inclined to, it should be important to you, and taking the attitude of don't give a shist, is a kaltkeit, indifference, which is the opposite of what Chabad is about. If you're a real chossid, this should be a matter of concern. I'm not saying you need to become a fanatic, but you need to have your own opinion sorted out in your head, regardless of what you show to others.