I had someone tell me this during a raid last night when I told them to take left plate. I asked 'em, "What do you plan on doing when they patch the raid and change it to random teleports and you have no idea what to do when it comes to the other positions?" [i]It's not like it's rocket science, but still.[/i] He said, "I go on bnet everyday and I didn't see anything about that." I booted him from the fireteam and we beat it with 5 players. Point is, learn the other positions... learn them all. It makes rotating to a different position very easy when something bad happens (deaths). You'll also be ready for when they patch the raid. Too many times have I seen people being told, "You're doing this." or "I need you for this. Go here." and they're like, "I only kill oracles."