Sj 2.718281828@gmail.com writes:
I think everyone agrees we should have a page of "this site best viewed with the following tools/software: " followed by a list of fonts, browsers, media players.
You may think this way, but everyone does not agree to your opinion. It was already said that it is important to tell the user that the site follows standards by W3C (XML, XHTML, CSS, PNG, more?), ISO (ISO 639, more?), and more(?).
This was already explained by somebody else. Please, pay attention, especially if you make statements as above ("I think everyone agrees...").