Thanks for asking! The transition to FWB in the boot went really smoothly. It truly surprised me.
On the first day I started with crutches and then found I was able to bear enough weight to switch to the walker which was easier to use (I hate crutches... lol). My the end of that day I had surprised myself as I was able to bear as much as 80% of my weight with no pain and only the smallest amount of swelling. I did not go out, so did all my walking practice at home, alternating a little walking with rest, elevation and icing.
On the second day I was able to start to fully weight bear. I would take a step or two without the walker. By the end of the night I was just keeping the walker close by and was walking short distances in the house. Again, resting and icing a lot.
On the morning of the third day I woke up and decided that perhaps I could manage in the house without the walker... and I did. All day. I even managed to do stairs (did them iWalk style, having the good leg do all the hard work of bending).
It's been 9 days since I started weight bearing in the boot and I'm walking around very smoothly now. My gait is pretty good and balanced. I have a nearly identical style shoe on the left foot - a rocker bottom, memory foam insole, Sketchers ShapeUp (from a pair that was collecting dust in the closest - an impulse purchase from some time back that I never wore), and that is helping a lot. I can do stairs normally now (one step at a time). I'm also able to stay on my feet a lot longer. There is some stiffness and a little swelling but no pain.
My hope is that I will be cleared to start transitioning out of the boot and also that I will be cleared for physio... I am eager for Friday morning to get here, but nervous too!