I've read the article posted in the community site. And I must say that I still hate Garrosh:

While the NE may have been pricks in the past, they certainly have a right to, specially towards the orcs. By attacking Ashenvale, Garrosh has made things even more worst!

The Night Elfs have always been arrogant, but the new lore implemented after the Shattering shows that they are starting to move away from that. In fact, they are starting to become far more honorable than the Tauren. (Albeit, only the Draenei beat them in terms of a sense of morality). Perhaps its somewhat late; still it doesn't give anyone the right to come and literally destroy the Night Elf's home.

The Night Elfs have been stretched thin and they have lost so much...Yes, because of their arrogance, but now its just plainly messed up. How would like someone coming to destroy your house(or a tornado striking), after already being robbed?

Back to the community site story, a female orc tells Garrosh that his people have to pay their price for killing Cenarius (who btw helped save Azeroth) and their crimes. Yet, Garrosh turns around and goes all out on Ashenvale...how sickening.

I'am not saying that the orcs didn't need the lumber or w/e, but he could have struck a deal, specially when Varian has shown before that he wanted to end the strife between the two factions. In the story, we see how he really only wants the glory in things (He threatened Blackfist only to get on Thrall's good side!) Overall, Garrosh is just hotheaded, who has no clue about the big picture...Its the reason why the Trolls hate him. The only good thing that has come out of his leadership is that he is being a total ass to the Forsaken and even then his work seems questionable. (WTF did Gilneas do to them? Why did they have to bomb poor SouthShore? Why do they need more land? Why must they kill, instead of waiting for humans to die naturally?)

Anyway, Garrosh could be doing a lot of things differently and so far he has only been shown to be a glory hog.

At least Varian has some attachment to this people, he may have a temper, but we can't entirely blame him for it. (And aside from feeling bad about his Father, Garrosh has no place in thinking he can do whatever he wants in a world that doesn't even belong to the darn orcs in the first place.)