Hound_Dog,
Sorry to hear about your misfortune. Though I have never switched my shooting, I have shot an opposite hand bow opposite handed. I'm left handed and when I was a teen and it was the first compound bow I had been around and was offered to shoot it. It was awkward but I did hit the target at about 15 yds away. I believe I could do it if I had to switch.
I'm left eye dominant as well. Many people learn to shoot opposite because of their eye dominance. Maybe someone else can tell you more.
Good Luck,
Stan