There was an excellent, EXCELLENT study done on this using a 55 SoJ vs. 55 SV. You ought to search for the thread, as it seems to be quite conclusive. I won't spoil the apparent results for you, but it's something else .
... EDIT: It was SoJ, not SS, and here's the link: http://www.guildwarsguru.com/forum/s...php?t=10225077 |
That thread did NOT address rate of kill. Both farming methods had a similar kill rate. That thread is often wheeled out as a counter to rate of kill and it absolutely is not.
Also, nobody I am aware of has ever reproduced the effect, and I tried a lot.
Here is proof of rate of kill (in the same thread)