I know Im not going to change your mind with this post but when the hell are you going to accept that raid guilds and individuals like this competition?
Never saw, Paragon, For the Horde or Blood Legion post on any of the Blizz forums that they where world First.... the only posted it on their website
"WE DID WORLD FIRST NOOBZ, L2PLAYZ, LOOSERZ" thing... is kinda the same as someone who posts in the first answer to a thread "First".
Its ok if people try to compete on a raid style level, also on a pvp level... but please don't post it all over the interwebz ... because most people don't really care.
Those people who care... will read your post on the website of your guild