"Overall, the Engineering discipline’s sustained damage rotation should feel smoother than it did in the past, no longer feeling starved for energy while Adrenaline Probe and EMP Discharge are both on cooldown."
Nope, just nope. I never had issues managing my energy, even with EMP discharge and Adrenaline probe on CD. Sup with frag grenade? I guess they want to kill our aoe capabilities, so gj Bioware. You said you just made things more "simple" for engineering and we all know that is because almost no one is playing the spec in Ops and even in PvP. Instead of giving incentives for poeple to play the spec, you just leveled it down.
The best part about engineering was that it was harder to play compared to MM and lethality but if done correcty, a good player could still manage to be on par wiith MM in terms of single-target dps and wreck everything in aoe.
I really don't think they are taking the right direction.