I have only played 960 when challenged or requested to join a match. I do not mind it - it avoids all opening theory and in some ways that is a good thing. However, I enjoy openings and generally far prefer the standard game.
Anyway, are you going to publish the stats? 
Never played 960. Can't say I'm tempted. I don't have a grand-master, or even close, understanding of opening theory but I am with ngb on this one.
David, has your ratio of winning against ngb improved over time/got worse/remained the same?