Any Point in Resist Gear?Follow

Some of my guildmates were talking the other day about whether or not the resist gear off the old badge vendor were worth using. They had the opinion that Blizzard put those items in for a reason. I, however, think that at best the resist gear should be used to fill in slots that you just can't get the drops you're after and you have a ton of extra badges. Isn't a rogue's job in any fight maximize dps first, worry about survival second? Or should I be making a resist set for TK and what-not?

In my limited raid experience (all of T4 and most of T5), there's no reason to bring resist gear to anything unless you plan on tanking, a la Hydross. I can't say anything for Hyjal/BT, but I'm sure you can easily find out by searching for the bosses and looking at their ability list.