The in-game Active Help seems completely clear on this:

"The bonus grows larger the greater the discrepancy between your current level and the level of your highest class!"

But then so does this Wiki: http://ffxiv.consolegameswiki.com/wi...e#Armory_Bonus

"The amount of experience granted has nothing to do with the distance in levels from your highest class."

Obviously one would expect to believe what the game says yet my experience of MMO Wikis such as those for FFXI, GW2, etc is that they're rarely wrong.

So, is this one wrong here?