Hi DDMONKEY
Yep, almost a year to the day I did my left one whilst dislocating it and also did a bunch of damage to various ligaments and my achilles tendon.
I rode the indoor trainer day the hard cast came off and a little more every day from there on. Riding offroad was a pain for a good few months although 5 months after I did it I started a 10 week tour of bikeparks throughout Europe and whilst occasionally very sore I got through fine.
I was able to start running again after 8 months and have since ice climbed and snowboarded throughout the winter with no problems,
As others have said, crack on with the physio and remember you know your own body better than anyone, listen to how it feels and go with it.
Good luck and don’t give up on the snowboarding yet
Dan