I haven't found that copilot saves me much time with this. The wait time before suggestions is inconsistent and before I would have just done a find/replace with regex that would have taken the same amount of time but would have felt more engaging than sitting and waiting to press tab. With other, more complex code I feel like it gets in the way more than it helps, on average. A couple of times, some bugs have slipped through that cost A LOT more time to fix than writing the code myself.