For me, the reason was ingame.
I've not been able to test you personally but I've spoken to various people and being good at abd isn't enough imo.
Your sp has potential, but it's not great
I can see you getting in perhaps in the future, but as it stands your ingame's not up to scratch right now
I'd suggest expanding your mod range if you'd like to apply again in the future, abd isn't really a very good judge of skill because it's pretty formulaic
sorry man, more than welcome to chill with us in the irc n stuff
also
dat all nighter