I went into Sins of Attrition on an extremely durable character and ran it on orange or red alert where possible for the event today. I was in i2049, which would be trouble on Live but had no noticeable effects on Lama (probably because there'd be nearly noone in the craft halls).

My experience: Not really any different to a good day on Live. I had both FPS loss and minor rubberbanding throughout, but nothing serious. I'd estimate I often had 25-30 mobs attacking me at once and courtesy of glancing blows, I was often swinging at 6-8 of them at a time too.

No potions failed to work (a big issue on Live under some circumstanes).

Traps appeared in-sync with their animations.


Oh and thanks 404 for two of the items I can never pull on Live.