Hi tylers,
I answered your same question last week. I think as she has a good salary that she can argue she contributed financially to the household and upbringing of the family. By doing that she will also be deemed to have contributed to your business by taking various domestic and family duties and responsibilities from you so that you could successfully operate and develop the business. Because you spent so much time concentrating on the business and not on home or family your wife eventually felt sufficiently lonely that she felt the need to look outside the home for company.
That's not your fault Tylers. I was in business for many years and there's a saying that business and family don't mix. Luckily I never had children but my busines helped destroy my first marriage (we worked together). I got to know many other business owners and many said they had never had a holiday or seen their children growing up. The business takes people away from birthdays, Christmas, anniversaries, holidays family events, etc.
As I said last week, I think your wife is entitled to half of everything, including the business. Although she found someone else she will counter with the point that she contributed for X-number of years to the upkeep of the house and family enabling you to operate the business. The fact she then felt sufficiently abandoned to find someone else would be mitigated by that.
I hope everthing works out for you. The children in the middle are the most important thing. I still remember my mother asking me whether I wanted to live with her or with my father. I was so torn for an answer that I eventually just burst into tears and said I wanted to live with them both. I hope you don't have to ask your children the same question.
Good luck Tyler.