I cleared all of these solo-queuing into the DF, as well, this morning, and I thought that they were very well-made fights, especially for random groups in the DF. It just takes a bit of perseverance, is all. My first group wiped on the last boss of F1 once or twice because of some mismanaged adds, but we regrouped and cleared with few issues. F2 was actually one-shot, and the only clutch moment was towards the end when I died (I was OTing at the time) and the large add almost ran roughshod over the healers, but the MT grabbed it, a healer got me up, and I repaid the MT by getting the big add off him, as he was getting beat up pretty bad.

F3 had quite a few wipes, but we adjusted our strategy after each wipe and had a pretty clutch clear. F4 was by far the most difficult with the most wipes, but we just kept trying and we got our clears. We even had the minion material drop, haha!