Is this a rethorical question? 'Cause its answered in the part you quoted: "I always see it beeing used " yes, it's A-B-C each and every time I do WoD.

Given I run it only 2 times a week tops, that may not happen every time but that doesn't take away from the sentiment:
I think it's a good thing to have a strat you can agree on with 24 random players.
If on your Datacenter its the "all DPS in" that everyone agrees on, its also fine.

Bad thing is flame war on how to do it, or everyone assuming a different default strat.