I posted this on FB today and it seems the odd shifting 700 was my original in that was consistent and predictable. A lot of people saying there's does the same thing. Another said it seems to have a mind of its own. Wonder if the shift programs have changed?I've come across some 700s in this same scenario. Must be something in the ecm programming that is anticipating an input that the driver isn't inputting.
I doubt there's anything wrong with the unit, the 700 is pretty solid.
If that's the way they really behave, then I'm glad I got the deluxe with the paddles.