Please break up your posts into paragraphs so they're more readable.
Against undeads you will want to keep up Exo as much as possible because 100% crit means the intial attack and furthermore the dot crits will give u added dps during your fillers/burst. I was always wondering is Exo could pull ahead of HoW because of the dot damage that HoW does not have. I Might use 1 HoW during a burst and only because i didnt get a AoW or DP proc. And it will put burst way high. It taps into the unresisted holy damage that is accumulating from FotF. Also I'd like to see some high parses from top rets using a haste strategy before I try it. Maybe in T12 it can be further discussed but as of now I don't see it beating out Mastery or crit. The more crit you have means higher HoL average, and Higher mastery increases this effect. Haste would only benefit AoW see'ing as the CS demand for haste this tier is unattainable as of now. Melee swing timer is to slow with 1 2h for haste to be all that benicial to get more AoW procs. And sometimes that extra lack of haste is what gives us double fillers(CS/Inq/Judgement) that would give a better chance to proc a DP which would be more dps than an AoW, overriding previous exo dots and so on and so forth would not be a dps increase. As far as inq goes you can use it as a filler, if you have 2 seconds left on it and throw in another CS. The extra time you get from the inq will result in more HP accumulated in the long run. So I would go as far to say as CS>Inq>TV>Exo>HoW>J>HW>ConS This way always grants you HP and never leaves you starving for procs.