I can only find another similar idea at the moment: [url=http://armorgames.com/community/thread/2340334/search-option[/url]
But having a forum search function along with new ranks and armatars are among the most common suggestions. AG used to have a community search but it was not as effective as it should be in weeding out bad results.
about a year old... theres still some things that need to be taken care of before things like that are implemented. give it time, it will happen eventually.