I tend to agree. Things like this will most likely break in the future. They will be undone, they can cause deeper issues in the OS, and they can in some cases

I tend to agree. Things like this will most likely break in the future. They will be undone, they can cause deeper issues in the OS, and they can in some cases cause vulnerabilities. I see this a lot with chrome. People will load it up with extensions, then blame the browser when something doesn't work. I'm not saying don't ever use it, but remember this if you start having weird issues, or one day the changes are undone. It doesn't mean MS is out to get you, they just don't support those who are changing undocumented internals and don't need to announce hen they change some undocumented internal registry entry.