You have to test all of the affected pages anyway the real horror is they have slightly different version since they already had other changes done to them, an

You have to test all of the affected pages anyway the real horror is they have slightly different version since they already had other changes done to them, and I have to understand whether I should merge the functionality, keep it different, etc. when I have multiple callers it's going to be the same unless you pass in an argument, so that change is self-documenting since it signifies intent