Yes it will.
Seeing as they canceled Titan after seven years of work on it, and since they are seemingly more focused on their other games atm, the likelihood Wow2 will exist in the next 5 or 10 years is slimmer than jim. Unless you have some magical crystal ball that can predict the future, then not much to back anything up, my comment as well. =P
Also, they've come out and said the most they've done regarding players wanting WoW2 is thought about it, over the last 10 years.
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