My husband made the transition from BMX to mountain biking 5 years ago (also because of injuries) and has never regretted it. Although he misses some of the people, we have made some great friends through the Wisconsin race series.
I raced my first races last year, and am looking forward to this season. First race is in 2 weeks - Iola here we come!
Wishing you a speedy recovery, and hope to see you at the races!
"Now the trouble about trying to make yourself stupider than you really are is that you very often succeed." C.S. Lewis