Those were truly exceptional strings. It's a shame they were discontinued, but I think it speaks to the demand of this type of string. LaBella is a small company compared to GHS and D'Addario and can't afford the dead weight of the folks aren't buying. I remember buying one of the last sets from BSO (at the time) and by the time I wanted another set for a different bass, they had been 86'd. Somewhat OT, but Labella's Deep Talkin Rounds were also amazing and unique in that they were constructed literally the same exact way, with the same machines since the 70's. They were probably the last real connection to what a vintage round would have played and sounded like.