I have researched some more effective keywords to change my root category titles to. I am wondering if it would be a bad idea to change these titles considering all the things that could go wrong. From what i'm gathering there are a LOT of things that can go wrong but at the same time these things do need to be changed sometime!
Is this a good or a bad idea & why?
What could go wrong?
Should I try changing the category titles one at a time instead of risking every one of my keywords / category titles not working out in the serps right away?