part of the problem is probably that really any car can have any option if somebody went through the trouble to put it on. 5th gen civics have been on the road for a while now, and they were cheap to start with, so inevitably people will do sh*t to 'em.
Basically, if you want a HB with luxury/amenities, get an SI, if you want a base model light one, get a cx/vx, or a dx if you cant find one of those. THats pretty much all there is to it.