Perle Really Better?

So, right now my set is pretty standard and I think is ok..


I'm about to get 78 and use Perle since that is assumed to be the new best.. or so I've heard anyway.

I know it gives much more att/acc than my current set up but my acc seems fine in pretty much all situations I do and I'm not sure how much dmg that att is really going to add.

I'm kinda not wanting to lose the 4% double attack from pole/askar.

I double attack quite frequently even /nin, say in this pt atm, criting sometimes for 250+ on the 2nd hit or w/e. At least double attacking twice/three times per mob with extra hits being 115+.

So, just say 3 times, 115 each, not gonna include maybe a crit- so almost 400 extra dmg from the double attacks. I doubt he extra attack from Perle is gonna give me 400 dmg for my dot vs that mob and my acc is fine w/o the extra acc from Perle.

To me it seems I'd need tons of attack to do that much more dmg dot wise vs what I can do with some extra double attacks per round. Even if Perle was +50~100 att more I don't see that even being enough to out do one or two extra double attacks.

---

I guess what I'm asking is is that 4% double attack lost really going to matter? With 5%? from Brutal already- does it not matter that much that I'm losing 4%?

Or should I only use Perle set when I need the extra acc?

What about the double attack being lost for ws?