I would say the blade analogy is fairly correct. OSS isn't polished many times. The installer might be missing. Documentation is out of date or incomplete. The

I would say the blade analogy is fairly correct. OSS isn't polished many times. The installer might be missing. Documentation is out of date or incomplete. The plug-in manager requires using the file system explorer directly. All of that cuts. OSS can be death by a thousand cuts at times.