On occasion you do that. But usually it's just a couple if statements in a couple places with very little code duplicated. Also, again, it's expected that afte

On occasion you do that. But usually it's just a couple if statements in a couple places with very little code duplicated. Also, again, it's expected that after it's tested you delete the old path. It's a short lived transitional situation. Sometimes it's annoying. Overall it's safer when you're on a massive scale.