Old Legendaries and Cataclysm

[Polution]

I searched and couldn't find anything related, if there is, sorry. Please direct me to it, lol.

I was wondering if the old legendaries (Thunderfury, Sulfuras) would be attainable in Cataclysm. If Ragnaros is coming back, would you be able to enter Molten Core to get the required materials? Personaly, I've been farming for my Thunderfury for the past couple of years, and all I need now is Geddon's binding (been that way for...a year and a half or so). It would REALLY suck if I don't get it by Cataclysm..but JUST IN CASE, I wanted to know...does anyone have any idea?

Thanks!

-Polution

[Zonas]

From what i know it wont change MC itll be like MgT and TK or AN and ToC.

GL with legendarys though lol just need the eye and i have both on my pally.

[Assasination]

I have thunderfury on my rogue. took me like 3-4 months. Im lucky. I would imagine that if blackrock mountain errupts, whats lbrs,ubrs, brd and MC? BOOM BOOM. But I dont know.