Lo de comer con Dots lo consulté en su momento y me dijeron que si se puede.
Lo demas, aca tenes la respuesta (Del foro del offi)

It's basically only direct damange (DOTs do not)

For AOE, any kind of AOE that does it's damage up front on cast or is channeled interrupts. Ground AOE that does Damage over time but doesn't require channel (such as consecrate or death and decay or the secondary effect of flame strike) does not interrupt.

I think that covers it, anyone know any exceptions to the rule?

Eso tambien confirma que el Death and Decay aca anda mal porque interrumpe tomar flags y desarmar bombas.