Let me state it again: You are all working towards the same goal, but you are doing it independently - that is not teamwork. Teamwork requires interacting with each other.
For example: The CEO, an accountant, and a programmer can all be working at the same company, working on the same project at the same time. But if they work in different cities, different offices, and never communicate or speak to each other, then they are not participating in "teamwork". They have independent roles that they perform without interacting with each other.
This is your own personal opinion, this is not a fact. Just because you allocate your time in a certain way does not mean other's do to... nor does it mean designers of the game did so as well.
So you're dismissing anyone and everyone who disagrees with your own personal opinion as invalid. Whatever.
Threat tables? Yes that's designed with the holy trinity in mind.
The other things on your list have nothing to do with the holy trinity. You can have crushing blows, hard enrages, drains, adds, soft enrages, focus fire, kill orders, etc, all in a game like Guild Wars 2 that has no holy trinity.
---------- Post added 2011-12-20 at 08:17 AM ----------
Less than 25% of content? Are you sure?
http://www.wowwiki.com/Zones_by_level
and
http://www.wowwiki.com/Instances_by_level
and
http://www.wowhead.com/quests?filter=minrl=1;maxrl=84
compared to
http://www.wowhead.com/quests?filter=minrl=85;maxrl=85
all disagree with you.
ETA: I find it quite humorous, but also slightly disturbing, how some people try to tell other people how to play a game "correctly". As though their vision of the game they are playing is the only "right" way to play a game. It's pretentious, arrogant, naive, and extremely self-centered.