I have seen issues quite a few times, and they are serious headaches to fix when they come about. I've had libraries implement Rails utility methods slightly di

I have seen issues quite a few times, and they are serious headaches to fix when they come about. I've had libraries implement Rails utility methods slightly differently, or conflicting implementations of monkeypatches on S3 libraries. While it's not incredibly common, disrespecting namespace concerns is a sure road to problems.