Originally Posted by
Toypop
I think you made the mistake of assuming that the wipes reduced in number in 5.0 because people learned the tactics.
In reality it was because Blizzard severely nerfed the encounters although granted Elegon is an exception. I still see the same fails occurring now as I did at the start of the tier such as failing to interrupt on Amber Shaper and standing in the wrong spots on Garalon. Despite the improvements in gear I am still seeing very low outputs (presumably alts).
The best example are the 4.0 Heroics - even in the final month of Cataclysm groups were still wiping because players failed to dance in and out of Corla's beams. This was despite the LOTD buff that was stepped up quite early on in the expansion. They don't tend to learn!
I think with regards to your final point, you didn't consider the example I gave. If it took three wipes to kill the first boss then it is highly likely that you will not be able to clear the second boss on the first attempt. The question then is whether you deliberately wipe after 30 seconds or plug away for 8 minutes just to wipe at 10%.
I may be wrong. You may be right. Groups may still give it a serious attempt. I won't, I will be dropping. Luxury of being a healer!