I was thinking about this last night. The benefit to Disc from the LMG is just so huge, it seems like it's going to be worth using in WoD.
As fun as the "spam L90/PW:S during procs" was, I'm getting a little tired of it. I'd like to go back to feeling a little more like I'm healing actual damage and a little less like a DPS player responding to a trinket proc.
Thoughts?