Sonos claims that Amazon has also violated its patents with the Echo device family, but the Times writes that its executives decided against “battling two tech

Sonos claims that Amazon has also violated its patents with the Echo device family, but the Times writes that its executives decided against “battling two tech giants in court at once.” This seems unusual, considering how much is at stake. Or are there other reasons that Sonos wants to avoid suing Amazon at the same time (cases being combined, hoping for a successful outcome in the Google case to get Amazon to settle, etc.)