Depends on your group. You can't just say one is better than the other, since different situations will have different results.

War Machine is best used in an optimized group where you don't have to run Two Fanged (or Spriggan's in your case). War Machine is also more effective in single target fights. War Machine also depends on the group DPS (if its low, then your group won't benefit much).

VO is good in basically every situation. In certain fights where you have to block/break-free a lot, VO is better since it ensures that you're always able to do those actions when you need to.

An example where VO is flat out better than War Machine: vMA.

Also: NEVER use recovery glyphs. Heavy attack more if you can't sustain, it will give you more DPS than light attacking with a recovery glyph.

Now in terms of damage, War Machine is the peak. But basically its better to have both sets and chose what you'll wear based on the situation.

Now I've done some dummy parses on the PTS with both and you'll see that the difference isn't huge:



^ WM TFS



^ VO TFS