Sorry to say that this week we won't be covering levels 21 to 40 as I'd hoped. First off, I spent this week between feeling ill, raiding and taking a trip to go see dinosaurs, so alts didn't see a lot of play time. Secondly, we had some interesting blue posts to discuss. Well, I found them interesting, anyway.
In order to really appreciate this comment, you have to remember Defiance and how it affected tanking and tanking warriors before Wrath launched. Defiance was a talent aimed at increasing prot warrior threat over that of arms and fury warriors who were dropping into defensive stance for whatever reason in its original form. It was a staple of a protection build going back so far as to vanilla WoW.