Hey, sam - just wanted to check in and let you know that you are being read even though there's not a whole lot of comment. Don't worry - my thread goes the same way but it gives me a chance to journal and vent.
At least your W is willing to have sex with you. I haven't had that with W for going on 15 months - and there are others that have gone without for even longer! It may seem antiseptic but it could also be a way for W to try to reconnect with you. She may be torn but it is her drama to resolve - not yours. Like Zebra said - own up to your contribution to all of this and make your changes for you. And it looks like you're doing that - as we all must...