Is Emergency Force Sphere banned yet?

[KestlerGunner]

I've been out of the game for a bit and was recently heartened to learn of sweeping changes to problem items such as the Jingasa, Gloves of Recon, Staff of the Master and other such silly things.

I'm just wondering whether Emergency Force Sphere (AKA Immediate Action Arcane Caster Invincibility + Unstoppable Terrain Control) has been smashed into oblivion yet.

If not, why not?

[Disk Elemental]

This thread was made at the request of John Compton, and should get you up to speed on the issue.