I love them on soprano, alto and tenor - I find them to be relatively consistent and the good ones are super colorful and flexible with a surprising amount of projection and altissimo response. They’re unplayable for me on bari, though - too hard or stuffy in an odd way that’s hard to describe, regardless of strength. To be fair, though, the only reeds that EVER consistently work for me on bari are Rico orange box. Someday I hope to find out why.
If you like BSS reeds, you should give the Nexus reeds a try, too - Very similar in almost every way and just as good but a bit brighter and more strident!