yappo wrote:theckhd wrote:
I think you misread that. "A nonzero amount of survivability" refers to the 10 defense rating. "Excess threat" refers to the hit rating.
In other words, "On a fight where your survivability matters, more survivability (10 def) is preferable to more threat (10 hit rating)."
No, I got it right

I was arguing that increased threat (by means of increased dps) also adds a nonzero amount of survivability, albeit a much smaller non-zero amount than what an equal amount of added defence adds.
In the case of one gem it really doesn't matter, and defence is better than hit, I know. In the case of zero hitrating, dps-capped dps, and people dying to missed taunts (trust me, I've seen it several times, even from co-tanks with my level of gear), then hitrating adds superior survivability compared to defence.
I understood your point, but the question "Is it really a nonzero bonus?" still doesn't make any sense. There are only two ways I can imagine interpreting it:
1) Since I said that defense gives a nonzero bonus to survivability, you could read your question as, "Is 10 defense really a nonzero bonus?" I think it's pretty obvious that this doesn't make sense.
2) Given the point you were making, you could also interpret it as, "Does 10 defense really give more survivability than 10 hit rating?" Except that later in the paragraph you admit that there's no way 10 hit rating would be a bigger survivability increase than 10 defense.
I figured you must have misread it as if I was referring to something else being non-zero.
As for the missed taunts scenario you describe, I don't think it's fair to call that "superior survivability." Survivability refers to
your survivability as a tank, not some sort of nebulous "raid survivability." The situation you've described is a threat problem, not a survivability problem. In other words:
- Tank dies from too much damage -> Survivability problem
- Tank loses aggro -> Threat problem
Defense rating addresses the first, but doesn't address the second. Hit rating (and STR, Expertise, etc) address the second, but generally not the first (ignore parry-haste for the moment).