7 out of 10 is VERY good. I was never that lucky with any brand, except a few boxes of François Louis.
I've done that multiple times, but I always end up ruining the reeds or they just don't sound that good anyway so it's really not worth all the effort (and yes, yes, I've read everything there is to read about reed preparation ...)If you work on the reeds, that is adjust them, I'll bet you get 10 out of 10 with your RSJ's. Or any other good reed for that matter. (Not Orange box, there are some reeds that just shouldn't be sold, so they put them in an orange box...)
For Alto they do. Not the bigger horns.Do RSJ's come in boxes of 10?