link to the "shiv changes" topic which Daxxarri is very active:
Shiv Changes - MMO-Champion BlueTracker
Q. For clarification, how exactly do active poisons work? One lethal, one utility, both with potential to proc from both weapons?
One Lethal, one Non-Lethal, and both poisons are effectively on both weapons. Whenever you land either a mainhand or off-hand strike, you have a chance to apply both your Lethal and Non-Lethal poison.
Q. How does poison proccing work now, and what does that mean for weapon speed.
Poison procs are largely unchanged, except, y’know, for all poisons being percentage-based in the future. We’re looking to get rid of the "fast 1.4 speed dagger" thing. The plan is for offhand daggers to just be daggers and interchangeable with main hand daggers. So we're anticipating Assassination and Subtlety rogues will use 1.8/1.8 daggers for the most part, while Combat will use a 2.6 main hand and a 1.8 offhand dagger. I know some of you noticed a Main Gauche change, and the intention isn’t a nerf. If it needs adjustment, it’s important to remember that numbers are still in flux.
On a separate note, while we don’t have an elegant system in place for it, we do know that a lot of Combat rogues want to at least have the appearance of dual wielding swords/axes/maces. There are a lot of hurdles, but maybe we’ll find a good way to deliver on that. No promises though! So, again, don’t get your hopes up too high.
Q. So, how about an offensive dispel using the shiv system (perhaps as an alternative to Mind Numbing)?
It's something we might consider, but if too many people have access to an effect like that, then magic buffs are increasingly devalued, and that causes all kinds of problems. For example, something like Hand of Protection is cool, but significantly less meaningful if too many classes out there can remove it with a button press. So, we'll think about it, but don't get your hopes up.
Much more info than just this. The speed change for daggers seems very interesting and could go a long way toward reducing the need for extra loot that noone else uses.