Didn't get a chance to run a lot yesterday, but we did Foundations of Discord in Gianthold on EE. Full party, balanced. I concentrated mostly on healing & rez'ing, and when I could, blinding the mobs (I ran on my level 28, all destinies maxed, cleric). Everyone stayed together, & no one zerged.
I was too busy trying keeping toons alive or rez'ing them to count how many champions we had, but it did not seem to be nearly as bad as it had before the changes yesterday. We had several party members one-shot by champions, some several times. They went down so fast, I couldn't get the heal (or harm) out before they were dead. The pale master in the group had it the worst, as he kept getting one-shot by the champion clerics with light spells. Second worst were the melee's. They were getting hit hard, and they got one-shot as well. I think everyone except my toon ended up dying at least once, most more than once. I ended up having to take a couple of Sovereign Mnemonic Elixir pots to keep going, as even with nearly 3K SP, I ran out a couple of times. I suspect the sorcerer & the pm did the same.
It was challenging, however, we did complete. It was far from impossible, and we didn't get any red dungeon alerts. I consider that it was a difficult, but not unreasonable run. It would have been considerably more difficult, however, if the sorc & I hadn't kept throwing light spells to blind the mobs. However, I suspect that the guys getting repeatedly one-shot may not agree that it was reasonable ... they didn't sound too happy.
Of course, I was level 28, and on EE it's a level 26 quest. I think it would have been a lot tougher if we'd all been at level for the quest, or if my ED's weren't maxed out.