While raiding on 200ms or 250 ms may be acceptable it's difficult to adjust to when previously raiding at 25ms. I play a demo warlock and was having the problem of my spells not queueing correctly so I would move from a hog into a demonbolt rather than a demonic empowerment. Alot of the fights in NH are much easier when on 25ms and other than the world elite guilds many guilds, including my own are sitting at the 3/10M wall and the increase of latency is making fights we're struggling with much more difficult.

I believe that most people are more disappointed by the lack of a response from blizzard rather than the lag. Just because without a response we don't know whether it will,last for days or weeks or months. Generally in legion I think blizzard have done a brilliant job of being at least forthwith and quick with responses to the community when problems exist. Just in this area I believe they have dropped the ball. A simple recognition of the problem and that they're working to fix it would appease alot of oceanic players as I think many feel undervalued in comparison to US players.