Compared to classic raiders, I am somewhat of a noob when it comes to raiding, started a little while after 2.4 came out, did some Kara and ZA just to get my feet wet, however I really didn't get serious about it until a couple of months before the raid nerfs, at which point I was working on T4 content still and I was quite happy with just doing the 10 man thing. I got a chance to try out TK and BT a couple of times and managed to kill a few bosses in each and it gave me a sense of how hard raids...