This expansion there are things to interrupt left and right, so much so that I changed my DW frost spec to include free interrupts. At the same time I find myself in situations where an interrupt can be critical in a raid (maloriak, halfus, etc.) that I time my interrupts perfect, but I see the miss message fly past my screen. It's a dps loss for me to get spell capped, and it's not worth the dps loss to pick up virulence.
I'm sure there are others in my situation, what do you do?