Comment by zzzeek

All of those issues would apply to DVCS as well, I can clone any project and commit whatever crap I want to it, I just can't push to the main repo of the project.

Distributed issue tracking would use a similar pull model, but in reality wouldn't normally need people to be "cloning" it or anything like that; more realistically, a project would have just one place that is the "official" bug tracker just like they do a git repo now. But with "distributed", you can now have read-only mirrors of it elsewhere, you can have alternative GUIs that can push to the "official" repo as long as you have an account on that "official" host (which may as well be github), etc. It's not as important that it's truly "distributed", more that this is a set of issues that as a body of information about a project can and does live in many places, just like the version control does, just like the mailing list does, just like the IRC logs do. Right now issue tracking is like none of these other things.