The Flaming Halflings attempted the newly restructured Sammath Gul instance at level 80 with a group of 5, non-raid gear level 79 to 85. The first few rooms were OK only if we managed the ranged attackers, we wiped a few times finding this out. Then we got to the first boss Urchir. We read the guide and cleared the room first, the group with the Brute defeated Grimberg and the tank Colzarak, but a bit of fancy footwork from hunter Findo allowed the Zeshac and Stuball to finish them off.
So with the room cleared we huddled in the left corner as Colzarak brought Urchir over. We wiped in about 20 seconds! Hits of nearly 4k were common. On our 4th attempt we didn't huddle together and got that up to about 3 minutes before wiping, then we retreated to lick our wounds, repair our gear and make sure we go with 6 next time!
The Flaming Halflings manage to complete the Dark Delvings now most level in their 80's even though we lost our main healer in the last boss fight with Girvand and Grimberg had to take over healing duties.