Say I move some keywords to a new adgroup so that I have a one to one relationship with keyword and adgroup. This would be time consuming of course, but possible. If I did this, will I lose the CTR that the keyword currently has? Would I be starting from scratch, from a statistics standpoint? I have paid for those clicks so obviously don't want that to happen, and lose my ad position either.
Any suggestions on what to do here, if anything?
Thanks,
Steve