Ok, so I found the answers to some of my questions, looks like I have 5 years to file after finding out about adultry. But if I engage in sexual relations with her that is considered "foregiveness" and I can't file at-fault. I'm surpised she hasn't read up on this and tried to get me in the sack to prevent it.
ForeverDad- thanks for the insight, however my story is complicated (aren't they all) and can be found in the new members forum. I don't want to rehash it all on this board as I was trying to keep it to legal advice. What my heart tells me can be completely different from my brain (and apparently if I want to keep my options open I have to ignore the "other" body part that sometimes does the thinking)
Even if you are torn by your decision, it's really smart of you to get as much information as possible. Learn as much as you can from your L (or several Ls -- you can get consults that are roughly $50-$100 and sometimes free), from the Internet, from us here. There's also a book called Splitting: Divorcing a NPD/BPD Spouse by Bill Eddy.
Highly recommended. Eddy is both a former psychologist, currently an L practicing family law. He co-wrote the book with Randi Kreger, I believe.
Be aware, too, that many of the men here have experienced false allegations of domestic violence from their pwBPD. If you are living with yours and divorce is in the air, your situation is highly volatile. If NY is a one-party state, you can record her covertly during rages, or, worse-case scenario, during a situation where she alleges DV against you.
Hope you find peace.
LnL