No
It makes random changes to files that have nothing to do with the problem
bradley13 on Hacker News
In the thread “Claude Fable 5”
Got in the way: Copilot makes random changes to irrelevant files.
… Anyway, anecdotally, I find Copilot shockingly awful. It makes random changes to files that have nothing to do with the problem. Call it out, and it makes other changes to other irrelevant files. …