An idea to make echo better.

[Ellatrix]

you could face-roll your rotation and probably still out DPS the original numbers of people who cleared those fights prior to echo

No. You grossly underestimate how utterly atrocious some of the player base is at DPS. With i110 and +20% echo, they are doing less than i85 players in 2.0 in T5. Conflags are still somehow dangerous even though the potential damage output by players is more than double with current gear cap and echo in there.