It's hilarious watching you justify this. More complicated healing and tanking job essentially refers to using more CDs and having more dedicated tank healing. That's barely harder than what people using the conventional strategy have to do.
Early raid wipes are due to people dying to Aim or Rapid Fire, which your raid bypasses. The second barrier to the fight is during the Xaril/Iyyokuk overlap, which your raid once again avoids.
This strat simply allowed you to bypass intended features of the fight, and honestly allowed much quicker progression on it. Like you said, you were well informed on all strats, which means that you clearly chose the easier one (who wouldn't?). It doesn't bother me that you cheesed the fight, what I find amusing is how you refuse to own up to the fact that you gained an advantage over your peers because you did. Heh.