In this case since they already know ans still invited you then I see no reason to go. If fact I think if you did not go this may leave a bad impression on them. Who knows what the W will tell the the reason you are not there.
I know what you mean about the clock and fence sitting. My W is not mean like yours and she has come along way but the non commital and the unspoken words can somethimes hurt just aa much aa yelling.
Hang in there big guy. I am just about ready to start my 12 step program and you and my other safe people will be hearing from me.
Manuel
And if I claim to be a wise man, well It surely means that I don't know