I don't think there will ever be a Bite pearl, it would be unusable, the BWP is next to useless on any condition that is not fresh as it is. A weaker ball is probably not in the works, they don't sell so why make them? Though I would love a pearl urethane Vibe, I won't hold my breath. I would guess there will be a new BWS coming at some point that will supposedly replace the original for mediums. Maybe with a "longer lasting cover" or something of that bs nature. Either way, I would guess, just on name sake there will be something esle as they are selling so well.