Ok, you sound like a somewhat intelligent person, so I have to assume you are just trolling by this comment, because if you read the context of both comments that you quoted, a logical deduction could be achieved that this strategy IS easier on all rolls, IF.......one more time.......IF....the people in those rolls are top notch in their respective production.
Next time before you attempt to insult someone's intelligence, you should make sure you aren't making any basic grammatical errors.
Oh, and we cleared Zorn and Toth NiM the night of release, using the normal strat with tank swaps and such. So, before you go shooting your mouth off about things you know nothing about, you might want to just use that little thing in between your ears called a brain before you actually open your mouth.
Secondly, assuming you did actually do it properly: good for you on clearing the easiest fight in the instance on the night of release without exploiting and abusing broken mechanics from Bioware's wonderful development team. But based on the quote from your member, you have been exploiting twice a week since the release of 1.6 so are we to just take your word?
I am really impressed by your guild and its skill. /sarcasm
The only reason to exploit as your guild is doing week after week is if you cannot consistently execute the fight and ALL of it's mechanics. And how long have you been working on NiM Kephess now? AFAIK there is not an abuse of mechanics that has been found yet to cheese your way to victory on that fight, but I am sure once you find it you'll still be the 20th best guild on the server.