Quick Spell Speed Question

[Rongway]

When it is really:
"Will my Enochian be off cooldown for less time if I have additional Spell Speed? Yes! Hot damn."

spell speed is really only useful to the point where you can comfortably fit a full three segments into the one minute recast on Enochian.

The point where you can comfortably fit a full three segments (including accessory and supplemental actions) into the one minute recast on Enochian is the point where Enochian is off cooldown the minimum amount of time (approaching 0 seconds), so why we're still arguing is beyond me.