shame but reding the thread and in between she went ott. She does have issues with her hubby and a lot of egotism to deal with as well as a lack of intimacy.
kryptic, as someone who has been hasty, don't rush into leaving if you really cherish your wife as from what I read, you do.
A powerful way of communicating with her may be to go and see a relative friend by yourself for two or three days and leave her a well-written letter clearly outlining your issues and also a fair assessment of both (underline this) of your good points and bad points and that you need to sit down with her (or even better have her join you in a hotel so you are on a neutral site) to discuss the root causes, the ways foward and goals/milestones.
This letter needs a lot of care in writing and should not be rushed as it should reduce the emotion that is no doubt flying around (your want to pack your cases demos this). When it is written leave it for 24 hours or overnight and you may wish to make some corrections that will improve it further - start positive and finish positively too (inc your love for her).........
Hope this helps........