I have been looking through my old journals. This time last year I was thinking the same things, going through the same shit and had decided to leave. Not much has changed, he still hasn't made any attempts to make amends. I read a post by jasper on another thread which basically said that it is sometimes better to just end it because it's the end, rather than look into the reasons why it is ending. I know I have been doing just that for a long time with my sort-it-out-so-it-doesn't-happen-again mantra, but I have now gone in the direction of the oh-fuck-it-let's-just-move-on one. It is possible that the one precedes the other. It is also possible that he is about to lose his job and I know it's now or never (he will be free to roam and have what he wants).
So I decided to write DP his dear john letter. Reading it back it makes perfect sense, it is reasonable, it does not mention EA or what I think he is doing or not doing, just general facts and that I want him to be happy.
I have written a list of priorities (children, education, my health, his happiness, my happiness) in that order and how I think things should be arranged to benefit these in that order. I have written a bit about the things he does that make me feel he doesn't really want me around. I want main care of the kids, I want to stay in the house for a year, I want him to have alternative accommodation arranged by the end of the school holidays and I want him to move out in October.
We are not married and I have zero rights. I don't know how he will react. There is a DV centre just round the corner that have a dropin to if the shit hits the fan.
Give me strength please ladies. Now should I do it now before he has his leave next week or should I wait til that's over? Or am I just trying to weasel out of making this decision AGAIN? 
We are going away but would he want to stay and then pack up his things and would that be the best? I really don't want to see a solicitor unless it's essential cos it would just hold us up.