LWZ for a WW Barb?

[OwNeD]

I was thinking, would a Last Wish Zerker be good for a WW Barb? Just wondering cause it has big ED and Might Aura, CB, and Ignore Target's Defense... I think that sounds pretty good but there must be a Flaw... Before I stupidly go buy one or make one to try it out, someone tell me if this is good idea or not? Currently have a Griefz and Beastz.

[Delreich]

The 'no ias' bit seems like a rather big flaw. Can't really see how you'd do better with anything over what you've already got.

[[exile]]

Berserker Axes with 0%IAS hit only half the amount of times that BAs with 34%+ do.

As Delreich said, you're already wearing the "ideal" pair of axes.

[OwNeD]

Alright, knew GriefZ was better. Thanks guys!

[Ce Olba]

Just to point out, Last Wish loses damagewise to the following:
EDeathZ
DoomZ
GriefZ
EDC (Death Cleaver)
EBotdZ
BeastZ

So, it's the worst possible weapon out of all the "popular" choices.