Are we gonna see that in the future again? Was thinking now when we have cross server LFG it really should not be very hard to put a 40 man raid together. We did it in vanilla WoW, back when only half as many ppl was playing, and now with 12million accounts active, and cross server groups, it might just come back imo.
Altho, i am aware that handling a 40man raid is harder than a 25 or 10man, but still.