I think the main difference is the number of mobs all at once, and how quickly you can cycle them. Dolmen have the travel and loading times to deal with. In my own experience, it certainly seemed quite a bit faster in Skyreach, but I didn't do any sort of scientific testing.
The Motalion rotation is sometimes problematic, because you can end up competing with other players who may wipe out the mobs before you get back to them. If you have a clear run, they are pretty constant though.
vladimilianoub17_ESO1 wrote: »