Lawman1 I'm so very sorry you're having to deal with this, we all are.
Never mind your Ws appearance, beauty will only get you so far, give me honesty and integrity any day, the rest is window dressing.
Friend, she's giving you nothing to work with, there's not even a shred of remorse there, but justification, lies, and disrespect.
Please don't allow her to continue speaking to you like this, especially if your kids are around, shut her down and walk away. A very common comment here is that it ends when you say it does, meaning draw your line in the sand and stand firm.
The amount of disrespect she's voicing and showing is truly shocking.
She might be a 10 in your eyes, of course, you love her, but she's nothing special around here, just another WS lying, gas lighting, deceiving, denying and blame-shifting her way through the mess she alone has caused.
Despite her protestations, there's nothing that you did or didn't do that justifies infidelity. This is 100% on her, there's many things she could have done if there were problems in the relationship. Being unfaithful is the worst thing she could have possibly done.
The reason your gut is screaming is because you know she's lying, you can guarantee that if there was time and opportunity, they have been physical, why wouldn't they? All those feel-good hormones floating around the secrecy, the hiding, the deception, the planning, it's a heady brew, of course they did.
Even putting the infidelity aside for a moment, the level of cruelty and disrespect she's showing you must surely make you realize that this is not a healthy relationship and probably beyond repair IMHO, you cannot un hear what she's said or un know what she's done.
The basic requirements of a healthy relationship are trust, truth and honesty, she's not honoring her part of the contract.
Please shut this nonsense she's throwing your way down, be very careful, you don't know who she's taking advice from, keep a var with you at all times, limit the amount of time you're alone with her. Stick to the 180, kids and finances only, don't engage with her crazy making rants.
Get yourself a top D lawyer and start protecting yourself and your kids because she certainly does not have your best interests at heart. Even though you're an attorney, you're probably suffering far too much right now to be able to think this through clearly, find a no nonsense professional who can.
Take care of yourself, be kind to yourself and protect yourself from further harm, we're all thinking of you.