My main question is: Will the signature campaigns move to XT and pay us in the new blockchain or in the old one? or im not understanding whats going on correctly? because as far as I understood thus far, if the fork happens, everyone will have to decide what to use, including those that pay people for sig campaigns.
Your level of understanding is exactly the kind of problem that is going on now - you are listening to FUD and not researching any facts (no surprise that you have an "ad sig").
If you are seriously interested in finding out the facts then start with the figure 90%.
A few more intelligent topics have been created today that describe what is going on but so far all I see is people being hysterical and "getting outraged" for nothing.