It took you a month to not even finish the post 50 content?
I can't remember how long it took me to do everything, but it only took me a week to do 2.3-2.55 and that was me taking my time with it.

That said, I understand your complaint, and unlike many around here I think it is a valid one. Sure, I was able to complete it and many others around here were, but we should not under-estimate the amount of people who want a fresh start at an expansion launch. Fresh starts and things like "You don't have to play the last two to understand the story of this installment" absolutely do help sell copies.