Well, Guys, I am sorry for you that got screwed.
When my ex- decided she wanted a "better" life, she thought we were going to just "live together" until she was ready to move out(yea, right[rolleyes]). Instead I filed the paperwork two days later, and she was out of the house by the end of the week! No kids, so that part was easy. We came to a financial agreement,I kept the house, the dog, the stocks, 11 of the 12 cars, the business, and all the mutual friends. I took an equity loan on the house, wrote her a check, and I have never seen or heard from her since (7 years!)
The funny parts were; I got half of her "retirement" earnings,in cash, that she accumulated while we were together. And she got half of what I accumulated while we were together, but she can't touch that until I'm 55! And I won't be calling her to let her know, either! [:D]
Oh yeah, I did find out back then, that within a year she was knocked up, but the guy didn't marry her until the 7th month, and only because she needed his insurance coverage.