Good news for Cataclysm Shadow Priests

The following bug was fixed: https://www.warmane.com/bugtracker/report/1

Quote:

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Doesn't procs when you apply/refresh DOT's.Also On channeled spells too.

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I just tested with Mind Flay and DoT applications, and they work fine. Each channeling of MF or DoT application buffs the stack by 1.

Since shadow priest DPS was suffering from the difficulty to keep Will of Unbinding's buff up, can we expect and increase (and, perhaps,popularity) of shadow priests in PVE?

What would the BiS Trinkets be then?

- Will of Unbinding + Cunning of the Cruel?
- Will of Unbinding + Bottled Wishes (mainly for Spine tendon burst?)
- Will of Unbinding + Insignia of the Corrupted Mind?