I Don't think it is going into front diff, no overflow from it's vent. I did check flow through tranny cooler, but not pressure. I don't believe the radiator and the tranny cooly physically connect, I think the tranny cooler is just a air cooled fin assembly, but I will check - I haven't looked at it that close.
All that being said, I have popped the front diff dipstick while running down the road since this happened - That tells me I am over pressuring it some how.
I am still getting a little water - very little water in the oil. I am thinking that because the torque converter spins, and the oil sits on top of the water, I have a permanently trapped bit of water in there that is not coming out till he heats up. Then it boils, foams the oil, and makes it go out the vent.
All of the oil is coming from the trans vent. The front diff vent is clear, breathes fine, and shows no oil.
Attached pic is how I am separating oil, water, and steam when parked. Pretty hillbilly, but is working.