Probably rather late, and a bit of a moot point at this time of posting..
OT: Congrats on the new site/forum, its a massive improvement over the old system that was being used.
Regarding the Application system, I can only say that I am bitterly opposed to the idea, it is elitist, no matter how you try to slice it, or justify it.
While I can sympathise with the number of dragons who were around when their communities were ruined by "roleplayers" and trolls, and who happily support the system that (three times denied another dragon from joining a particular site (and my brother the first time)) means they can be a community onto themselves and painfully grill potential newcomers. It has the effect of making such communities elitist and unwelcoming.
Speaking only for myself, when I first awoke, I had a lot of questions, and quite a lot I was unsure of, it took me time to find my paws. I took one look at the registration policy on another site, and I shied away from it. I joined another who's staff didnt ask for my life story, and I was able to get the answers I needed, and then some. The failings of such registration systems, lie in the fact that an elite few get to view the registration forms and decide the user's fate. What if a member of the administration staff, dislikes the user for one reason or another, and decides to vote against them joining, perhaps submitting altered IRC logs as proof? For that poor member, its likely they will be rejected with prejudice.
Perhaps you could take advantage of the forum system in this. Allow the member to join, but grant them access on a probationary period. They are always free to chat to other members on the IRC to get to know everyone. Let them be free, not only to post an introduction post, but to post and respond to a small subsection of the forum.. a beginners area perhaps. They can always drop a PM to an admin and request "complete" access. If they are members on DR for example, it should not be an issue if they keep the same username. Say after a few days, review the member's participation in the community and grant them access to the rest. Just my two cents. I still hold the opinion, that rejecting one dragon, is one dragon too many, especially since my wingbrother was rejected from DragonRealms the first time he joined.