Wanting the game to be adjusted to your schedule is pretty self-centered. I'm in college now and I still make time/have time leftover to do things with a small group of friends every night.
Your lock-out glitch got patched months ago, in regards to Meebles.
The 600 Summoning Skill for Perfect Defense is only a placeholder until they figure it all out. Obviously, 600 skill is impossible.
As far as Embrava goes, it will still have it's situational uses compared to that ridiculous new 2hr. Added Regen on top of Regen V is still nice for various NMs and if they are leaving some Haste at least, it's not that big a deal. The Embrava nerf is a direct result of the dependency on it for Legion, NNI, Prov. Watcher, and the list can probably go on.
Finally, how are you spending three hours in Dynamis and only getting 2 coins? >_>