"Despite this, many people regard UTF-8 in online communication as abusive. It is always best to be aware of the attitude towards UTF-8 in a specific channel, mailing list or Usenet group before using non-ASCII UTF-8." As a user this may discourage the use of UTF-8, after discussion on the #gentoo channel the consensus among those that took part is that softwares are supporting Unicode more and more and that this passage is less relevant. Still maybe this is off base.
This document has been moved to the Gentoo wiki and can be found at https://wiki.gentoo.org/wiki/UTF-8. We welcome any contributions on this guide and recommend you create an account (if you do not have one already) and make the adjustments to the article as needed. In case of doubt, use the Talk page to discuss potential changes before applying them.