I started this range in OT, getting groups in the SW corner. The Levels came rather slow, but I made decent money, and collected Sarnak War Braids for faction.
At 41, I got an invite to do LDoN. At that point, I had done I think 3 so far.
The XP was incredible. 1/2 a level per adventure. 40 to 50pp in the split. And Augs to boot. WOOT!
There were the occasional Adventures that went bad due to bad groups. A tank that pulled for himself, and didn't understank why the whole room followed him back to the group. But kept doing it. (My only loss so far).
At Level 44, I got into a group going to Dulak to do the TEMP quest for a 42 Cleric who wanted the spell in advance of Level 44. In 3 nights we got the spell, and had formed a friendship. Me, the Cleric, and a Palladin have been doing mostly LDoN's together, and have added several really good players to out regular groups. An outstanding enchanter (can mez up to 6 adds, I saw him do it), a SDN that really rocks, and I hope we have found a regular in the RNG from the other night, as he was on of, or THE best puller I've played with to date.
I hope to continue to do LDoN untill I get Pack Shrew, and maybe beyond. It might get me thru the 47 to 49 hump with less pain.