General WoTA PvE Build

WotA alone doesn't give the max 33% IAS, so Critical Agility is still helpful, and the increased crit chance still stacks with Crit Eye. You can use it to compress if you want, but in my opinion it would be better to have additional attack speed and crit chance than a couple semi-useful PvE skills.

EDIT: The Speed Clears also sometimes use cons that further increase attack speed, so they can drop Crit Agility. That. WotA not being 33% IAS does in fact cost you auto attacks that fit into the spaces in the chain at full IAS, so it is a huge DPS difference. The only situation where it's ever OK to use WotA is if (1) you have another source of IAS that brings you to 33% (such as Essence), AND (2) you do enough damage to generally kill things on the first DB (otherwise MS becomes a hugely superior elite).

In HM most of the time crit agillity if redundant due to heavy ench removal so it is sometiems a waste of a slot. That is why WoTA is better, and in harder areas (DoA) it is good to replace I am the Strongest with I am Unstoppable, just to get the extra armor boost. If enchant removal is the problem I would just take Flurry. -25% damage is a laughably small loss because its only applied to base damage after armor comes into play, so it ends up being about .5-2 damage lost. Having true 33% IAS means you don't need to bring cons like a tool either, and if you are a noob that uses cons Drunken Master is clearly superior.

WotA might be fun to play around with in a build that focuses on buffing your auto attacks and adding skills that rely on criticals. This would be sub par but might be fun to try out:

WotA
Critical Eye
Critical Defenses
Critical Agility
Way of Prefection
Whirlwind attack
EBSH
(optional)
(optional) Honestly if you wanted to buff auto attacks as a sin, your doing it wrong, otherwise there is Locusts Fury since your focusing on auto attacks, and with a 50% bonus to double strike your going to be hitting more often no matter what (it also "stacks" with IAS, further increasing the auto damage).