Firstly - congratuations!
It's incredibly hard to do what you've done. It might be tough now but as the years go by you'll only wish you did it earlier.
You said:
I plan to formally disassociate from the Watchtower Society at some point
Don't.
That means you'll be playing by their rules. They have no authority over you and some in the KH might start putting pressure on your wife to think about her 'spiritual welfare'.
Given that being d'fed ultimately means the same thing carry on as you are and hopefully in time your wife will wake up.
On a general note - do you see any change amongst the JW's in terms of 'waking up'. Is there growing disaffection or do they still believe as before?
Well done again - welcome to the real world.