And many companies like to have a portfolio of both, or an offer at least from the closest competitor. Tim at Apple for example played this game for decades to make sure he always received competitive prices for parts. They tried to pull it off with modems and it backfired badly. So they built their own. But if QC was to play really nice with companies like Apple and Samsung etc, they could actually maintain their moat. But then good management is another important requirement which is a problem here.