Originally Posted by
Moor Shadows
Short answer: no
Long answer: No, because when this game was at the height of its popularity during Wrath/early Cata we had near constant complaints about how the game was "too casual" now with the removal of things like attunements, non-degrading honor, LFG, normal dungeons/raids etc etc. Basically, the main storyline/key elements of the game were now more accessible, and this pi$$ed off a minority of hardcore players at the time.
Even late TBC had folks moaning about even the slightest dip in their perceived difficulty.
If the popularity of the game was inherently linked to how "hardcore" it is (a vague definition/concept) then Blizz would make it more "hardcore". It's simple market economics. WoW is a product (always has been) and every time you play it/buy a sub you are being sold something.
In short: you cannot over do it on the hardcore sauce. Doesn't work.