I don't have a personal opinion on the old rotation's difficulty; I didn't play it, because babysitting DoTs was not what I wanted out of Summoner, so I bailed on the job back in ARR. I'm representing what I always heard about it from everyone who leveled it.
I do know that you are wildly out of touch with what the average player of this game is like. When was the last time you ran a roulette with any strangers at all outside of Alliance?
AST has been changed over the years for many reasons. The developers taking various concerns seriously has nothing to do with how clued-in Casual Andy is to the pulse of the hardcore community (he is barely aware it exists).Also you would be surprised at how many people take raiders opinons seriously. The entire reason AST got changed from HW to SB was because of Savage raiders.